Margarita O'Farrell Duggan
- 2007(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Margarita O'Farrell Duggan [1] f. 31 Dic 2007
- Eduardo Aquilio Coghlan Jantus n. 29 Oct 1912 f. 1 Ago 1997
- 2 Patricia María Coghlan O'Farrell [1.1]
- 2 Antonio Ricardo Martín Coghlan O'Farrell [1.2]
- Margarita Bercetche Madero
- 3 Eduardo Coghlan Bercetche [1.2.1]
- Luciana Bella Quero
- 4 Agustín Coghlan Bella Quero [1.2.1.1]
- 4 Agustín Coghlan Bella Quero [1.2.1.1]
- 3 Andrés Coghlan Bercetche [1.2.2]
- Marcela Fingerhuth Massmann
- 4 Tomás Coghlan Fingerhuth [1.2.2.1]
- 4 Mariana Coghlan Fingerhuth [1.2.2.2]
- 4 Tomás Coghlan Fingerhuth [1.2.2.1]
- 3 Margarita Coghlan Bercetche [1.2.3]
- Agustín Passarón Polotto
- 4 Ana Passarón Coghlan [1.2.3.1]
- 4 Santiago Passarón Coghlan [1.2.3.2]
- 4 Ana Passarón Coghlan [1.2.3.1]
- 3 Marcos Coghlan Bercetche [1.2.4]
- 3 Eduardo Coghlan Bercetche [1.2.1]
- 2 Juan Francisco Coghlan O'Farrell [1.3] n. 11 Ago 1950 f. 24 Jun 1960
- 2 Patricio María Coghlan O'Farrell [1.4]
- Marcela Lascano Chavarri
- 3 Patricio Coghlan Lascano [1.4.1]
- 3 Sofía Coghlan Lascano [1.4.2]
- 3 Josefina Coghlan Lascano [1.4.3]
- 3 Patricio Coghlan Lascano [1.4.1]
- 2 Miguel José Coghlan O'Farrell [1.5]
- Rosaura Serramalera Pavlovsky
- 3 Elisa Coghlan Serramalera [1.5.1]
- 3 Juana Coghlan Serramalera [1.5.2]
- 3 Valentín Coghlan Serramalera [1.5.3]
- 3 Felipe Coghlan Serramalera [1.5.4]
- 3 Pedro Coghlan Serramalera [1.5.5]
- 3 Elisa Coghlan Serramalera [1.5.1]
- 2 Patricia María Coghlan O'Farrell [1.1]