Wilhelm Hahn

1852 - 1929  (77 years)   Has no ancestors but 55 descendants in this family tree.

Auguste Caroline Soyeaux

1836 -

Birth	8 Jun 1836	Fredersdorf, Uckermark, Brandenburg, Germany
Father	Carl Soyeaux,   b. 10 Dec 1784, Fredersdorf, Uckermark, Brandenburg, Germany
Mother	Louise Sy,   b. 20 Apr 1793, Fredersdorf, Uckermark, Brandenburg, Germany
Married	30 Sep 1812	Fredersdorf, Uckermark, Brandenburg, Germany
Family	Wilhelm Hahn,   b. 1852, Germany
Children	+ 1. Maria Luisa Hahn,   b. 1881, Uruguay   2. Guillermo Hahn,   b. 6 Dec 1882, Río Negro, Uruguay + 3. Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay + 4. Carlos Augusto Soyeaux Hahn,   b. 1886   5. Ernesto Hahn,   b. 3 Sep 1889, Río Negro, Uruguay + 6. Augusto Hahn,   b. 13 Oct 1892, Río Negro, Uruguay   7. Juana Albertina Hahn,   b. 12 Oct 1898, Nuevo Berlín, Río Negro, Uruguay   8. Juan María Hahn   9. Juana Hahn

Maria Luisa Hahn

1881 - 1955  (74 years)

Birth	1881	Uruguay
Died	17 Oct 1955	Colón, Entre Ríos, Argentina
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany
Family	Timoteo Germán Callero,   b. 13 Nov 1874, Gualeguaychú, Entre Ríos, Argentina
Children	1. Luis Maria Callero,   b. 25 Aug 1900, Melo,Cerro Largo,Uruguay   2. Maria Angelica Callero,   b. 24 Mar 1903, Río Negro, Uruguay   3. Irene Petrona Callero,   b. 1904   4. Alejandrina Elena Callero,   b. 17 Jul 1906, Colón, Entre Ríos, Argentina + 5. Timoteo Angel Callero,   b. 2 Oct 1908, Colón, Entre Ríos, Argentina   6. Juana Evangelina Callero,   b. 27 Dec 1910, Fábrica Colón, Liebig, Colón, Entre Ríos, Argentina + 7. Juan Carlos Callero,   b. 7 Aug 1913, Fábrica Colón, Liebig, Colón, Entre Ríos, Argentina + 8. Clotilde Noemi Callero,   b. 9 Feb 1916, Colón, Entre Ríos, Argentina   9. María Antonia Elbia Callero,   b. 10 May 1919   10. Emma Augusta Callero,   b. 18 Sep 1921   11. Ernesto Guillermo Callero,   b. 13 Jan 1924, Liebig, Colón, Entre Ríos, Argentina

Guillermo Hahn

1882 - 1953  (70 years)

Birth	6 Dec 1882	Río Negro, Uruguay
Died	1 Oct 1953	Colón, Entre Ríos, Argentina
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany
Family	Augusta Block

Guillermo Eduardo Hahn

1885 - 1953  (68 years)

Birth	1885	Río Negro, Uruguay
Died	1 Oct 1953	Colón, Entre Ríos, Argentina
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany
Family	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay
Children	1. Rodolfo Ciriaco Hahn,   b. 7 Apr 1907, Río Negro, Uruguay   2. Sorliza Hahn,   b. 6 Sep 1908   3. Norberto Hahn,   b. 1911   4. Maria Isabel Hahn,   b. 19 Nov 1911   5. Ciriaco German Hahn,   b. 17 Jun 1913 + 6. Juan Jose Hahn,   b. 15 Feb 1915

Carlos Augusto Soyeaux Hahn

1886 -

Birth	1886
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany
Family	Catalina Tortomano Lancieri,   b. 22 Dec 1891, Fray Bentos, Río Negro, Uruguay
Children	+ 1. Carlos María Tortomano Hahn,   b. 26 Oct 1912, Fray Bentos, Río Negro, Uruguay   2. Lila Esther Tortomano Hahn,   b. 1917   3. Blanca Nilda Tortumano Hahn,   b. 1920   4. Maria Elena Tortumano Hahn,   b. 21 Oct 1923, Fray Bentos, Río Negro, Uruguay   5. Luis Alberto Tortumano Hahn

Ernesto Hahn

1889 -

Birth	3 Sep 1889	Río Negro, Uruguay
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany

Augusto Hahn

1892 -

Birth	13 Oct 1892	Río Negro, Uruguay
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany
Family	Venancio Pérez,   b. 1 Apr 1886, Río Negro, Uruguay
Children	+ 1. Raúl Perez Pérez,   b. 5 Feb 1917, Río Negro, Uruguay   2. Rosa Perez Pérez,   b. 15 Nov 1923, Río Negro, Uruguay   3. Roberto Hahn Pérez,   b. 5 Dec 1924, Río Negro, Uruguay   4. Living + 5. Living   6. Living   7. Ernesto Hahn Pérez,   b. 1933, Río Negro, Uruguay

Juana Albertina Hahn

1898 -

Birth	12 Oct 1898	Nuevo Berlín, Río Negro, Uruguay
Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany

Juan María Hahn

Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany

Juana Hahn

Father	Wilhelm Hahn,   b. 1852, Germany
Mother	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany

• Name	Wilhelm Hahn
  Relationship	with Pierre Devantier
  Birth	1852	Germany
  Gender	Male
  Death	1929	Fray Bentos, Río Negro, Uruguay
  Person ID	I18594	Devantier Tree
  Last Modified	3 Jan 2026

  
  

  Family	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, Germany
  Children	+ 1. Maria Luisa Hahn,   b. 1881, Uruguay d. 17 Oct 1955, Colón, Entre Ríos, Argentina (Age 74 years) m. Timoteo Germán Callero   2. Guillermo Hahn,   b. 6 Dec 1882, Río Negro, Uruguay d. 1 Oct 1953, Colón, Entre Ríos, Argentina (Age 70 years) m. Augusta Block + 3. Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay d. 1 Oct 1953, Colón, Entre Ríos, Argentina (Age 68 years) m. Mercedes Lucia Sosa (1906) + 4. Carlos Augusto Soyeaux Hahn,   b. 1886 m. Catalina Tortomano Lancieri   5. Ernesto Hahn,   b. 3 Sep 1889, Río Negro, Uruguay + 6. Augusto Hahn,   b. 13 Oct 1892, Río Negro, Uruguay m. Venancio Pérez   7. Juana Albertina Hahn,   b. 12 Oct 1898, Nuevo Berlín, Río Negro, Uruguay   8. Juan María Hahn   9. Juana Hahn
  Family ID	F5977	Group Sheet  |  Family Chart
  Last Modified	3 Jan 2026

  
  

• Event Map		Birth - 1852 - Germany  = Link to Google Earth
  Pin Legend	: Address       : Location       : City/Town       : County/Shire       : State/Province       : Country       : Not Set