Juan Jose Hahn

1915 - 1915  (0 years)   Has 31 ancestors and 2 descendants in this family tree.

Rodolfo Ciriaco Hahn

1907 -

Birth	7 Apr 1907	Río Negro, Uruguay
Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay
Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay

Sorliza Hahn

1908 - 1908  (0 years)

Birth	6 Sep 1908
Died	15 Sep 1908	Fray Bentos, Río Negro, Uruguay
Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay
Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay

Norberto Hahn

1911 - 1911  (0 years)

Birth	1911
Died	16 May 1911	San José, Colón, Entre Ríos, Argentina
Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay
Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay

Maria Isabel Hahn

1911 -

Birth	19 Nov 1911
Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay
Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay

Ciriaco German Hahn

1913 -

Birth	17 Jun 1913
Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay
Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay

Juan Jose Hahn

1915 - 1915  (0 years)

Birth	15 Feb 1915
Died	2 Jul 1915	Colón, Entre Ríos, Argentina
Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay
Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
Married	27 Oct 1906	Fray Bentos, Río Negro, Uruguay
Family	Elena Maria Sanders Oberti,   b. 27 Sep 1918, Colón, Entre Ríos, Argentina
Married	20 Nov 1937	Entre Ríos, Argentina
Children	1. Shirley Margot Hahn,   b. Feb 1943, Colón, Entre Ríos, Argentina   2. Aurora del Carmen Hahn,   b. 1948

Elena Maria Sanders Oberti

1918 -

Birth	27 Sep 1918	Colón, Entre Ríos, Argentina
Family	Juan Jose Hahn,   b. 15 Feb 1915
Married	20 Nov 1937	Entre Ríos, Argentina
Children	1. Shirley Margot Hahn,   b. Feb 1943, Colón, Entre Ríos, Argentina   2. Aurora del Carmen Hahn,   b. 1948

Wilhelm Hahn

1852 - 1929  (77 years)

Birth	1852	Germany
Died	1929	Fray Bentos, Río Negro, Uruguay
Family	Auguste Caroline Soyeaux,   b. 8 Jun 1836, Fredersdorf, Uckermark, Brandenburg, 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

Mercedes Lucia Sosa

1885 -

Birth	1885	Fray Bentos, Río Negro, Uruguay
Family	Guillermo Eduardo Hahn,   b. 1885, 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

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

Mercedes Lucia Sosa

1885 -

Birth	1885	Fray Bentos, Río Negro, Uruguay
Family	Guillermo Eduardo Hahn,   b. 1885, 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

Elena Maria Sanders Oberti

1918 -

Birth	27 Sep 1918	Colón, Entre Ríos, Argentina
Family	Juan Jose Hahn,   b. 15 Feb 1915
Married	20 Nov 1937	Entre Ríos, Argentina
Children	1. Shirley Margot Hahn,   b. Feb 1943, Colón, Entre Ríos, Argentina   2. Aurora del Carmen Hahn,   b. 1948

Shirley Margot Hahn

1943 - 1943  (0 years)

Birth	Feb 1943	Colón, Entre Ríos, Argentina
Died	24 Apr 1943	Colón, Entre Ríos, Argentina
Father	Juan Jose Hahn,   b. 15 Feb 1915
Mother	Elena Maria Sanders Oberti,   b. 27 Sep 1918, Colón, Entre Ríos, Argentina
Married	20 Nov 1937	Entre Ríos, Argentina

Aurora del Carmen Hahn

1948 - 1964  (16 years)

Birth	1948
Died	19 Sep 1964	Colón, Entre Ríos, Argentina
Father	Juan Jose Hahn,   b. 15 Feb 1915
Mother	Elena Maria Sanders Oberti,   b. 27 Sep 1918, Colón, Entre Ríos, Argentina
Married	20 Nov 1937	Entre Ríos, Argentina

• Name	Juan Jose Hahn
  Relationship	with Pierre Devantier
  Birth	15 Feb 1915
  Gender	Male
  Death	2 Jul 1915	Colón, Entre Ríos, Argentina
  Siblings	3 brothers and 2 sisters
  1. Rodolfo Ciriaco Hahn,   b. 7 Apr 1907, Río Negro, Uruguay   2. Sorliza Hahn,   b. 6 Sep 1908   d. 15 Sep 1908, Fray Bentos, Río Negro, Uruguay  (Age 0 years)   3. Norberto Hahn,   b. 1911   d. 16 May 1911, San José, Colón, Entre Ríos, Argentina  (Age 0 years)   4. Maria Isabel Hahn,   b. 19 Nov 1911   5. Ciriaco German Hahn,   b. 17 Jun 1913 + 6. Juan Jose Hahn,   b. 15 Feb 1915   d. 2 Jul 1915, Colón, Entre Ríos, Argentina  (Age 0 years) ▻ Elena Maria Sanders Oberti,  m. 20 Nov 1937
  Oldest Known Ancestors	Paternal Line: Wilhelm Hahn,   b. 1852, Germany d. 1929, Fray Bentos, Río Negro, Uruguay Maternal Line: Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
  Person ID	I18648	Devantier Tree | Decendant of Pierre Devantier (Born before 1600), Judith Devantier (1701-1748) Branch, South American - Branch
  Last Modified	9 Jan 2026

  
  

  Father	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay d. 1 Oct 1953, Colón, Entre Ríos, Argentina (Age 68 years)
  Mother	Mercedes Lucia Sosa,   b. 1885, Fray Bentos, Río Negro, Uruguay
  Marriage	27 Oct 1906	Fray Bentos, Río Negro, Uruguay
  Age at Marriage	He : ~ 21 years and 10 months - She : ~ 21 years and 10 months.
  Family ID	F5991	Group Sheet  |  Family Chart

  
  

  Family	Elena Maria Sanders Oberti,   b. 27 Sep 1918, Colón, Entre Ríos, Argentina
  Marriage	20 Nov 1937	Entre Ríos, Argentina
  Age at Marriage	He : 22 years and 9 months - She : 19 years and 2 months.
  Children	1. Shirley Margot Hahn,   b. Feb 1943, Colón, Entre Ríos, Argentina d. 24 Apr 1943, Colón, Entre Ríos, Argentina (Age 0 years)   2. Aurora del Carmen Hahn,   b. 1948   d. 19 Sep 1964, Colón, Entre Ríos, Argentina (Age 16 years)
  Family ID	F5992	Group Sheet  |  Family Chart
  Last Modified	9 Jan 2026