Jorge Héctor Petersen Frers
1896 - 1978 (82 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Jorge Héctor Petersen Frers [1] n. 1896 f. 1978
- Enriqueta Martínez Basabe n. 1901 f. 1989
- 2 Juan José Petersen Martínez [1.1] n. 25 Jul 1924 f. 1 Feb 2015
- Juana María Dubourg Cabrera n. 1924 f. 28 Ene 2017
- 3 Juan José Petersen Dubourg [1.1.1]
- 3 Fernando Petersen Dubourg [1.1.2] n. 1957 f. 1957
- 3 María Fernanda Petersen Dubourg [1.1.3]
- 3 Juan José Petersen Dubourg [1.1.1]
- 2 Héctor Jorge Petersen Martínez Basabe [1.2] n. 1926 f. Sí, fecha desconocida
- Susana Martínez Vidal
- 3 Patricia Petersen Martínez [1.2.1]
- 3 Susana Petersen Martínez [1.2.2]
- 3 Héctor Jorge Petersen Martínez [1.2.3]
- Mabel Elisa Druetto
- 4 Agustina Petersen Druetto [1.2.3.1]
- 4 Tomás Petersen Druetto [1.2.3.2]
- 4 Agustina Petersen Druetto [1.2.3.1]
- 3 José Luis Petersen Martínez [1.2.4]
- Marcela Trevisan
- 4 María Soledad Petersen Trevisan [1.2.4.1]
- 4 José Luis Petersen Trevisan [1.2.4.2]
- 4 Germán Petersen Trevisan [1.2.4.3]
- 4 María Soledad Petersen Trevisan [1.2.4.1]
- 3 Patricia Petersen Martínez [1.2.1]
- 2 Luis Guillermo Petersen Martínez [1.3] n. 1 Ago 1933 f. 7 Dic 2012
- 2 María Isabel Petersen Martínez [1.4]
- Francisco Díaz Reynolds Siegrist n. 11 Dic 1924 f. 7 Jun 2015
- 3 Francisco Díaz Reynolds Petersen [1.4.1]
- 3 Guillermo Díaz Reynolds Petersen [1.4.2]
- Clara Inés Seeber Ojeda
- 4 Agustina Díaz Reynolds Seeber [1.4.2.1]
[ =>]
- 4 Agustina Díaz Reynolds Seeber [1.4.2.1]
- 3 María Alejandra Díaz Reynolds Petersen [1.4.3]
- 3 Francisco Díaz Reynolds Petersen [1.4.1]
- 2 Juan José Petersen Martínez [1.1]