The BIERI family held citizenship at Schangnau, Canton Bern, Switzerland.
An 1839 Gazateer for Canton Bern lists that within Schangnau, is a Hof [farm]
named Bühl.11
In the church registers for Schangnau the only persons located as of Bühl
were:
In 1769 Ulli [Ulrich] Bieri for the baptism of his daughter Barbara
In 1774 Ulli Bieri for the baptism of his son Freiderich
In 1782 Catharina Bieri [daughter of Ulli] for the baptism of her daughter
        Catarina Egli. Also, one of the sponsors was Catarina Bürki, wife of Ulli
        Bieri auf dem Bühel and the child's grandmother.
In 1782 Peter Bieri [son of Ulrich] for his marriage to Elsbeth Stettler
In 1783 Peter Bieri [son of Ulrich] for the baptism of his son Peter
In 1786 Catarina Bieri was of Bühl for the baptism of her daughter Anna Egli
In 1788 One of the sponsors for Catarina Bieri and her husband Christian Egli
        for their daughter Barbara was Anna Bieri ob dem Bühl. Anna was 
        probably her sister Anna.
In 1790 Hans Bieri [son of Ulrich] was listed as of auf dem Bühl for his marriage.
In 1793 Hans Bieri, Ulrich's son auf Buhl had a daughter Elisabeth baptized.
16 Mar. 1796 Ullerich Bieri auf dem Bühl, age 68 died.3
In 1798 Hans Bieri, the deceased Ullerich's son had a son Christian baptized.

The above records make it clear that it is the Ulrich who died in 1796 and his
children who were listed as of Bühl. His age of 68 at death places his birth as
about 1728. There are different possibilities as to which baptism pertains to
this Ulrich:
Ullrich bap. 17 Nov. 1726, son of Niclaus Bieri and Magdaleni Sigedaler [Siegenthaler]10
Ullrich bap. 12 Feb. 1727, son of Christen Bieri and Anna Farni10
Ulli bap. 25 July 1727, son of Hans Bieri and Elsi Gerber10
Ulli bap. 22 Aug. 1728, son of Peter Bieri and Elisabeth Gerber10
Ulli bap. 21 Aug. 1729 son of Christen Bieri and Trini Mathys10

At present, the earliest identified person in this line is Ulrich BIERI who
was born about 1728 from his age at death, and died 16 Mar. 1796.3 

Ulrich BIERI and Catharina BÜRKI were married 18 June 1750 at Schangnau,10 and had children
born and baptized there:
1. Ulrich BIERI bap. 25 Mar. 1751;9
2. Christen BIERI bap. 17 Feb. 1754;9
3. Johannes BIERI bap. 30 Mar. 1755;9 m. 29 Jan. 1790 Catrina HIRSCHI4
4. Nicklaus BIERI bap. 31 July 1757;9
5. Peter BIERI bap. 6 May 1759;9 m. 14 Nov. 1782 Elsbeth STETTLER4
6. Catharina BIERI bap. 10 Oct. 1762;9
7. Anna BIERI bap. 16 Feb. 1766;9
8. Barbara BIERI bap. 9 July 1769;9
9. Friederich BIERI bap. 7 Apr. 1774;9

Peter BIERI and Elsbeth STETTLER had children born at baptized at Schangnau,
Canton Bern Switzerland.
1. Peter BIERI bap. 22 June 1783;1 d. 31 Mar. 1788;3
2. Ulrich BIERI bap. 3 Oct. 1784;1 m. Susanna WÜTHRICH 9,5/12,4 Feb. 1808;4
   d. 4 July 1757 at Bern;6
3. Johannes BIERI bap. 16 Apr. 1786;1 d. 8 May 1786;3
4. Elsbeth BIERI bap. 16 Sep. 1787;1
5. Peter BIERI bap. 30 Dec. 1789;1 d. 22 Jan. 1792;3
6. Anna BIERI  bap. 27 Jan. 1793;1 m.1 ca. 1808 Peter GERBER;7 m.2.
   Anthoni KERNEN 7 Feb. 1820;7 d. 13 July 1854 at Reutigen8
7. Catharina BIERI bap. 31 July 1795;1 m. Abraham HIRSCHI 14 Nov. 1817;7
8. Johannes BIERI bap. 26 May 1799;2
9. Peter BIERI bap. 17 Oct. 1806;2


1. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
   Book 3, Taufrodel 1779-1796.
    p. 39 Catarina bap. 18 Apr. 1782
          Father: Christen Egli, the youngest son of the Chorichter of Scheidbach
          Mother: Catarina Bieri of Bühel
          Sponsors: Hans Bieri the child's uncle; Catarina Bürki, wife of Ulli
          Bieri auf dem Bühel and the child's grandmother; Anna Büehlman, wife of
          Hans Egli the Chorichter and the father's mother, all of here
    p. 51 Peter bap. 22 June 1783
          Father: Peter Bieri auf dem Bühl of here
          Mother: Elsbeth Stettler of Innenberg and the Gemeind Eggiwÿl [Eggiwil]
          Sponsors: Peter Wütherich of -----; Andernas Stettler, the wife's father;
          Anna Bieri the father's sister
    p. 65 Ulli bap. 3 Oct. 1784
          Father: Peter Bieri of the Lam. 
          Mother: Elsbeth Stettler of the Eggiwÿl [Eggiwil]
          Sponsors: Ulli, Samuel, and Anna Stettler the wife's siblings
          Anna also listed as the wife of Christen Furer [Fuhret] of
          Grauenstein, church Trub
    p. 83 Anna bap. 16 Apr. 1786
          Father: Christen Egli of the Scheidbach
          Mother: Catarina Bieri of Bühl
          Sponsors: Hans Egli the child's grandfather' Anna Wanzenried, wife of Peter
          Wüchterich of Trub; Elsbeth Gerber of the Lamm., single
    p. 83 Johannes bap. 16 Apr. 1786
          Father: Peter Bieri of the Lamm.
          Mother: Elsbeth Stettler of the Eggiwÿl [Eggiwil]
          Sponsors: Hans Stettler the mother's brother; Niklous Bieri, the father's
          brother; Barbara Bieri wife of Aurs? Käser of Leuzingen, church
          Arch
    p. 95 Elsbeth bap. 16 Sep. 1787
          Father: Peter Bieri auf Lam.
          Mother: Elsbeth Stettler of the Eggiwÿl [Eggiwil]
          Sponsors: Magdalena Bieri nee Wÿler, the child's aunt; Barbara
          Bieri, the father's sister; Hans Stettler, the mother's brother
    p. 117 22 June 1788 Barbara
           Father: Christen Egli auf dem Scheidbach
           Mother: Catrina Bieri
           Sponsors: Ullerich Mathÿs of here -- auf dem Hübeli; Barbara Bieri;
           Anna Bieri ob dem Bühl
    p. 120 Peter bap. 13 Dec. 1789
           Father: Peter Bieri aud dem Lam.
           Mother: Elsbeth Stettler auf dem Eggiwil
           Sponsors: Andreas Stettler the mother's father; Christen Bieri
           the father's brother; Catrina Bieri the father's sister, wife of
           Christ: Egli
    p. 152 Elisabeth bap. 6 Jan. 1793
           Father: Hans Bieri, Ulrich's son of here auf Bühl
           Mother Friderich Bieri the father's brother; Anna Bieri the
           father's sister; Elisabeth Hirschi, born Willi of Eggiwÿl
    p. 152 Anna bap. 27 Jan. 1793
           Father: Peter Bieri auf dem Lam.
           Mother: Elsbeth Stettler auf dem Eggiwÿl [Eggiwil]
           Sponsors: Friderich Bieri the father's brother; Catrina Egli, born
           Bieri the father's sister; Anna Uttertich born Wanzenried of Turbauf??,
           living at Blatten
    p. 174 Catrina bap. 31 July 1795
           Father: Peter Bieri auf dem Lam.
           Mother: Elsbeth Sttettler aus dem Eggiwÿl [Eggiwil]
           Sponsors: Hans Bieri auf dem Lam.; Catrina Bieri, born Burki,
           grandmother; Magdalena Stettler born Schlüchter auf dem
           Innenberg
2. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
   Book 4, Taufrodel 1797-1836. 
    p. 30 Johannes bap. 16 May 1799
          Father: Peter Bieri of here
          Mother: Elsbeth Stettler aus dem Eggiwÿl [Eggiwil]
          Sponsors: Friderich Beiri the father's brother
                    Hans Stettler aus dem Eggiwÿl, living auf dem Innenberg, single
                    Magdalena Stettler, single, the above's sister
    p. 20 Christian bap. 22 Apr. 1798
          Father: Hans Bieri, the deceased Ullerich's son of here
          Mother: Catarina Hirschi dem Eggiwÿl
          Sponsors: Christen Bieri the father's brother; Peter Hirschi the
          mothers' brother; Catarina Egli, Chr: daughter, single, of Scheidbach
          [Catarina was the father's niece, daughter of his sister Catarina] 
    p. 110, #27 Peter born 17 Oct. 1806; bap. 26 Nov.
                Father: Peter Bieri
                Mother: Elisabeth Stettler
                Sponsors: Peter Zurcher, Trub his auf dem Muhla; Peter Bieri, auf
                          der Gruncheu?; Catharina Neuenschwander, auf dem Innenberg,
                          church Eggiwÿl
3. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
   Book 15, Totenrodel 1727-1827.
    p. 46, #9 8 May 1786 died Peter Bieri auf Lamm. of here son Hans
              bur. 10th, age 4 weeks
    p. 49, #6 Peter Bieri, Peter's son age 5, d. 31 Mar. 1788; bur. 2 Apr.
    p. 53, #3 Peter Bieri's son Peter d. 22 Jan. 1792; bur 24th age 2 years
    p. 58, #9 Ullerich Bieri auf dem Bühl age 58,
              d. 16 March 1796; bur. 19 Mar.
4. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
   Book 12, Eherodel 1753-1830.
    p. 41 Peter Bieri auf dem Buhl of here and Elsbeth Stettler aus dem Eggiwÿl
          married 14 Nov. 1782
    p. 50 #2 Hans Bieri auf dem Bühl and Catrina Hirschi
          auf dem Eggiwÿl m. 29 Jan. 1790
    p. 79, #8 Ulrich Bieri, Peter's son of here and Susanna Wutrich of Trub
           m. 12 Jan. 1808
5. Evangelische-Reformierte Kirche, Trub, Canton Bern, Switzerland,
   Book 23, Eherodel 1791-1816.
    p. 61, #5 Ullrich Bieri, Peter's son of Schangnau, and Susanna Wütehrich.
              Hans daughter of Trub, both living at Oberdiessbach
6. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
   Book 16, Totenrodel 1847-1875.
    p. 60 4 July 1857 d. at Bern; bur. 6th; Ulrich Bieri, son of Peter [Bieri]
          and wife Elsbeth Stettler, age 73
7. Evangelische-Reformierte Kirche, Reutigen, Canton Bern, Switzerland,
   Book 6, Eherodel, 1754-1826.
    p. 98, #8 Abraham Hirschi, Christen's son and Catharina Bieri, Peter's
              daughter, both of Tschangnau [Schangnau], both at Reutigen
              m. 14 Nov 1817
    p. 103, #2 Antonius Kernen, Antonÿ's son, of Reutigen and Anna Bieri, the
               widow of the deceased Peter Gerber m. 7 Feb. 1820
8. Evangelische-Reformierte Kirche, Reutigen, Canton Bern, Switzerland, 
   Book 11, Totenrodel 1854-1875.
    p. 2, #14 Anna Kernen, b. Bieri, Anoton's widow d. 13 Feb. 1854;
              bur. 17th; age 61 years, 6 months.
9. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
   Book 2, Taufrodel 1739-1778.
    p. 50 Ullrich bap. 25 Mar. 1751
          Father: Ullrich Bieri
          Mother: Catharina Bürki
          Sponsors: Hans Neuenschwander of Eggiwil; Hans Bieri, Barb: Gerber
                    born Wittwer
    p. 62 Christen bap. 17 Feb. 1754
          Father: Ulli Bieri
          Mother: Cathrÿ Bürcki
          Sponsors: Hans Pfister; Christen Schlüchter, Elsbeth Bieri
    p. 67 Johannes bap. 30 Mar. 1755
          Father: Ulli Bieri
          Mother: Cathrÿ Bürcki
          Sponsors: Benedicht Räber [Reber]; Hans Gerber, Anna Bieri
    p. 79 Niclaus bap. 31 July 1757
          Father: Ulrich Bieri
          Mother: Cathrÿ Bürcki
          Sponsors: Hans Sigenthaler [Siegenthaler], Niclaus Gerber; Madlen Jacob
    p. 86 Peter bap. 6 May 1759
          Father: Ulli Bierri auf der Lamm.
          Mother: Catharina Bürcki
          Sponsors: Christen Bieri of here; Peter Bieri; Anna Gerber, born
          Luginbüel [Luginbühl]
    p. 111 Catharina bap. 10 Oct. 1762
           Father: Ulli Beirri auf der Lamm.
           Mother: Catharina Bürcki
           Sponsors: Hans Räber [Reber] auf der Ober Lamm.; Catharina Friedli born
           Bierri; Elsbeth Neüenschwander born Schepst?
    p. 133 #6, Anna bap. 16 Feb. 1766
           Father: Ulli Bierri auf der Lamm.
           Mother: Catharina Bürcki
           Sponsors: Christen Wüterich auf der Blatten; Anna Stettler born
           Neüenschwander; Maria Leuthi? born Gerber
    p. 158 #16 Barbara bap.  9 July 1769
           Father: Ulli Bierri auf dem Büehl
           Mother: Catharina Bürcki
           Sponsors: Isacc? Sigenthaler aug der -----; Madle Gerber born
           Wuterich, Barbara Gerber born Bieri
    p. 196 #6 Friederich bap. 7 Apr. 1774
           Father: Ulli Bierri auf Büehl
           Mother: Catharina Bürcki
           Sponsors: Christen Wücterich auf der Beatten; Uhli Bierri, father;
           Catharina Neuenschwander born Bierri 
10. Evangelische-Reformierte Kirche, Schangnau, Canton Bern, Switzerland,
    Book 1, Taufrodel Taufrodel (1682-1739), Auswärts Getaufte (1688-1722),
    Kommunikantenrodel (1739-1752), Eherodel (1682-1752)
     p. 141 Ullrich bap. 17 Nov. 1726
            Father: Niclaus Bierri
            Mother: Madleni Sigedaler [Siegenthaler]
            Sponsors: Hans Sigedaler; Hans Bierri; Margareth Bierri
     p. 142 Ullrich bap. 9 Feb. 1727
            Father: Christen Bieri
            Mother: Anna Farni
            Sponsors: Ullrich Du----; Niclaus Gerber, Magdalena Schwars?
     p. 144 Ulli bap. 25 July 1727
            Father: Hans Bieri
            Mother: Elsi Gerber
            Sponsors: Elli Bieri, Ulli Zimmerman of Diessb: [Diessbach],
            Trini Mathÿss
     p. 149 Ulli bap. 22 Aug. 1728
            Father: Peter Bieri
            Mother: Elsbeth Gerber
            Sponsors: Peter Gerber; Hans Zimmerman; Madleni Sigenthaler
     p. 154 Ulli bap. 21 Aug. 1729
            Father: Christen Bieri
            Mother: Trini Mathÿss
            Sponsors: Han Sigenthaler of Trub; Peter Gerber; Anni Gerber
     no page number, image 136
       18 June 1750 Ulli Bieri and Cathrÿ Bürcki married
11. Die Ortschaften des Freistaates Bern, Erster Band 1838, p. 277.