Mercedes Lucia Sosa

1885 -    Has no ancestors but 8 descendants in this family tree.

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

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

• Name	Mercedes Lucia Sosa
  Relationship	with Pierre Devantier
  Birth	1885	Fray Bentos, Río Negro, Uruguay
  Gender	Female
  Person ID	I18642	Devantier Tree
  Last Modified	8 Jan 2026

  
  

  Family	Guillermo Eduardo Hahn,   b. 1885, Río Negro, Uruguay d. 1 Oct 1953, Colón, Entre Ríos, Argentina (Age 68 years)
  Marriage	27 Oct 1906	Fray Bentos, Río Negro, Uruguay
  Age at Marriage	She : ~ 21 years and 10 months - He : ~ 21 years and 10 months.
  Children	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) m. Elena Maria Sanders Oberti (1937)
  Family ID	F5991	Group Sheet  |  Family Chart
  Last Modified	9 Jan 2026