Nicolás Melchor Arana Cazón
1906 - 1960 (54 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Nicolás Melchor Arana Cazón [1] n. 16 Dic 1906 f. 27 Dic 1960
- Elena Emma Giusto Ugarte f. 13 Jun 2004
- 2 Jorge Carlos Arana Cazón Giusto [1.1] n. 10 Jul 1935 f. 12 Dic 2014
- Sofía Elvira Parera Granillo
- 3 Nicolás Arana Parera [1.1.1]
- Zulema Bonnet
- 4 Nichole Arana Bonnet [1.1.1.1]
- 4 Nichole Arana Bonnet [1.1.1.1]
- 3 Diego Arana Parera [1.1.2]
- Belén Houssay Anchorena
- 4 Milagros Arana Houssay [1.1.2.1]
- 4 Sofía Arana Houssay [1.1.2.2]
- 4 Milagros Arana Houssay [1.1.2.1]
- + Maria Laura Klarreich.
- 3 María Belén Sofía Arana Parera [1.1.3]
- Daniel Agustín Arana Rodríguez
- 4 Belén Arana Arana [1.1.3.1]
- 4 Marcos Arana Arana [1.1.3.2]
- 4 Sebastián Agustín Arana Arana [1.1.3.3]
- 4 Belén Arana Arana [1.1.3.1]
- + Mario Humberto Zelarayan
- 3 Nicolás Arana Parera [1.1.1]
- 2 María Cristina Arana Giusto [1.2]
- Carlos Ezequiel Beckermann Gibert
- 3 Carlos María Beckermann Arana [1.2.1]
- 3 María Matilde Beckermann Arana [1.2.2]
- 3 Sol Beckermann Arana [1.2.3]
- Ramiro Otaño
- 4 Cruz Otaño Beckermann [1.2.3.1]
- 4 Mateo Otaño Beckermann [1.2.3.2]
- 4 Juana Otaño Beckermann [1.2.3.3]
- 4 Dimas Otaño Beckermann [1.2.3.4]
- 4 Serena Otaño Beckermann [1.2.3.5]
- 4 Cruz Otaño Beckermann [1.2.3.1]
- 3 Carlos María Beckermann Arana [1.2.1]
- 2 Jorge Carlos Arana Cazón Giusto [1.1]