María Helena Álvarez de Toledo Gowland
1914 - 2010 (96 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 María Helena Álvarez de Toledo Gowland [1] n. 20 Mar 1914 f. 2 May 2010
- Guillermo Valverde Lyons Vallebona n. 20 Ago 1917
- 2 Luz María Valverde Álvarez de Toledo [1.1]
- Miguel Ángel Aranda Manzoni
- 3 Jazmín Aranda Valverde [1.1.1]
- Miguel Cogorno Arancedo
- 4 Miguel Cogorno Aranda [1.1.1.1]
- 4 Margarita Cogorno Aranda [1.1.1.2]
- 4 Alejo Cogorno Aranda [1.1.1.3]
- 4 Javier Cogorno Aranda [1.1.1.4]
- 4 Miguel Cogorno Aranda [1.1.1.1]
- 3 Marina Aranda Valverde [1.1.2]
- Marcos Horacio Pueyrredon Braun
- 4 Iván Pueyrredon Aranda [1.1.2.1]
- 4 Alexis Pueyrredon Aranda [1.1.2.2]
- 4 Iván Pueyrredon Aranda [1.1.2.1]
- 3 Jazmín Aranda Valverde [1.1.1]
- 2 Luz María Valverde Álvarez de Toledo [1.1]