Alberto Williams Alcorta, (*)
1862 - 1952 (89 años)(
= Gráfico descendencia hasta este punto, 
= Expandir, 
= Contraer)
- 1 Alberto Williams Alcorta, (*) [1] n. 23 Nov 1862 f. 15 Jun 1952
- Irma María Luisa Paats Frers n. 17 Jun 1881 f. 3 Dic 1954
- 2 Mario Williams Paats [1.1]
- Gabriele Preuss
- 3 Sonia Elena Williams Preuss [1.1.1] n. 29 Nov 1931 f. 16 Abr 2016
- Hernán Ledesma Arocena de Miero
- 4 Alejandro María Ledesma Williams [1.1.1.1]
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- 4 Marcos Ledesma Williams [1.1.1.2]
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- 4 Patricio Ledesma Williams [1.1.1.3]
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- 4 Gloria Ledesma Williams [1.1.1.4]
- 4 Alejandro María Ledesma Williams [1.1.1.1]
- 3 Mario Manfredo Williams Preuss [1.1.2] f. 1 Feb 1996
- 3 Rolando Amancio Williams Preuss [1.1.3] n. 6 Oct 1938 f. 27 Jun 2014
- + Julieta Romero Dubra
- Elsa Roller Lamparter
- 4 Christian Alberto Williams Roller [1.1.3.1] n. Cir. 1972 f. 11 Jun 2009
- 4 Christian Alberto Williams Roller [1.1.3.1]
- + Julieta Romero Dubra
- 3 Sonia Elena Williams Preuss [1.1.1]
- 2 Amancio Williams Paats [1.2] n. 19 Feb 1913 f. 14 Oct 1989
- Delfina María Teresa Gálvez Bunge n. 7 Abr 1913 f. 17 Dic 2014
- 3 Verónica Williams Gálvez [1.2.1]
- Luis Santos
- 4 Miguel Santos Williams [1.2.1.1]
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- 4 Javier Santos Williams [1.2.1.2]
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- 4 Miguel Santos Williams [1.2.1.1]
- 3 Inés Williams Gálvez [1.2.2]
- Abel María Fleitas Ortiz de Rozas n. 5 Nov 1943 f. 3 Dic 2008
- 4 María Teresa Fleitas Williams [1.2.2.1]
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- 4 Diego Manuel Fleitas Williams [1.2.2.2]
- 4 Magdalena Delfina Fleitas Williams [1.2.2.3]
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- 4 Dolores María Fleitas Williams [1.2.2.4]
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- 4 Isabel Eugenia Fleitas Williams [1.2.2.5]
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- 4 María Teresa Fleitas Williams [1.2.2.1]
- + Eduardo Alberto Devrient Squarzon
- 3 Florencia Williams Gálvez [1.2.3]
- Enrique Manuel Butty Burone n. 23 Sep 1940 f. 7 May 2006
- 4 Mariana Cecilia Butty Williams [1.2.3.1]
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- 4 Clara Felicitas Butty Williams [1.2.3.2]
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- 4 Enrique Luis Butty Williams [1.2.3.3]
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- 4 Alejandro Manuel Butty Williams [1.2.3.4]
- 4 María de las Mercedes Butty Williams [1.2.3.5]
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- 4 María Victoria Teresita Butty Williams [1.2.3.6]
- 4 Mariana Cecilia Butty Williams [1.2.3.1]
- 3 Cristóbal Williams Gálvez [1.2.4]
- 3 Gloria Williams Gálvez [1.2.5] n. 13 Abr 1949 f. 29 May 2022
- Norberto Padilla Quirno, (*) n. 6 Feb 1944 f. 18 Jun 2020
- 4 María del Rosario Padilla Williams [1.2.5.1]
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- 4 María de los Ángeles Padilla Williams [1.2.5.2]
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- 4 Pablo Manuel Padilla Williams [1.2.5.3]
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- 4 María del Carmen Padilla Williams [1.2.5.4]
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- 4 Sofía María Padilla Williams [1.2.5.5]
- 4 María Trinidad Padilla Williams [1.2.5.6]
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- 4 Belén María Padilla Williams [1.2.5.7]
- 4 María del Rosario Padilla Williams [1.2.5.1]
- 3 Teresa Williams Gálvez [1.2.6]
- Gustavo Ángel Fiorito Masramón
- 4 Santiago Fiorito Williams [1.2.6.1]
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- 4 Bernardo Fiorito Williams [1.2.6.2]
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- 4 Delfina Fiorito Williams [1.2.6.3]
- 4 Santiago Fiorito Williams [1.2.6.1]
- 3 Pablo Williams Gálvez [1.2.7]
- 3 Claudio Williams Gálvez [1.2.8]
- Clara Mónica Bel Sardoy
- 4 Leticia Williams Bel [1.2.8.1]
- 4 Cecilia Williams Bel [1.2.8.2]
- 4 Leticia Williams Bel [1.2.8.1]
- + Ana Meyer Martínez Aldao
- 3 Verónica Williams Gálvez [1.2.1]
- 2 Inés Herta Williams Paats [1.3]
- + Ignacio Villarroel
- + Roberto Julio Emilio Jorge Dormal Sosa Díaz n. 4 Ago 1890 f. Sí, fecha desconocida
- + Ignacio Villarroel
- 2 Irma Williams Paats [1.4]
- 2 Mario Williams Paats [1.1]