Leonardo Alejandro Victorino Demarchi Leloir
1900 - 1977 (76 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Leonardo Alejandro Victorino Demarchi Leloir [1] n. 6 Mar 1900 f. 25 Ene 1977
- María Luisa Lagos López n. 5 Jul 1906 f. Sí, fecha desconocida
- 2 Leonardo Jorge Luis Demarchi Lagos [1.1]
- 2 Facundo Vicente Alfredo Demarchi Lagos [1.2] n. 9 Sep 1942 f. 3 Jul 2018
- María Inés Cook Madero
- 3 Marina Inés Demarchi Cook [1.2.1]
- 3 Sonia María Demarchi Cook [1.2.2]
- Juan Bautista Rigal Herrera
- 4 Juan Rigal Demarchi [1.2.2.1]
- 4 Belén Rigal Demarchi [1.2.2.2]
- 4 Facundo Rigal Demarchi [1.2.2.3]
- 4 Silvestre Rigal Demarchi [1.2.2.4]
- 4 Juan Rigal Demarchi [1.2.2.1]
- 3 María Jacinta Demarchi Cook [1.2.3]
- Exequiel Conrado Olivera Grillo
- 4 Guadalupe Olivera Demarchi [1.2.3.1]
- 4 Trinidad Olivera Demarchi [1.2.3.2]
- 4 Guadalupe Olivera Demarchi [1.2.3.1]
- 3 María Rosario Demarchi Cook [1.2.4]
- 3 Iván Facundo Demarchi Cook [1.2.5]
- 3 Horacio Facundo Demarchi Cook [1.2.6]
- 3 Marina Inés Demarchi Cook [1.2.1]
- 2 Luis Alejandro Marcos Demarchi Lagos [1.3]
- Mariana Bardach Mazza
- 3 Silvestre Demarchi Bardach [1.3.1] f. 17 May 2021
- 3 Mariana Demarchi Bardach [1.3.2]
- 3 Silvestre Demarchi Bardach [1.3.1]
- María Victoria Flores Pirán Gurmendi
- 3 Valentín Demarchi Flores Pirán [1.3.3]
- Micaela Gesú Tesolin
- 4 Luna Demarchi Gesú [1.3.3.1]
- 4 Luna Demarchi Gesú [1.3.3.1]
- 3 Clementina Demarchi Flores Pirán [1.3.4]
- José María Plorutti
- 4 Timoteo Plorutti Demarchi [1.3.4.1]
- 4 Camilo Plorutti Demarchi [1.3.4.2]
- 4 Lupe Plorutti Demarchi [1.3.4.3]
- 4 Timoteo Plorutti Demarchi [1.3.4.1]
- 3 Valentín Demarchi Flores Pirán [1.3.3]
- Agustina Braun Blaquier
- 3 Luisa Demarchi Braun [1.3.5]
- 3 Luisa Demarchi Braun [1.3.5]
- 2 Leonardo Jorge Luis Demarchi Lagos [1.1]