Ducas
Dukas
Ducas
Duca
Ducas
Ducat
Ducas
Takách de Duka
Duca
Duca
1 — Antoine (bef. 1685 - ) ✕ Jeanne Chemine (bef. 1685 - )
2 — Gabriel (bef. 1732 - ) ✕ (1749) Victoire Vanove (bef. 1732 - bef. 1783)
3 — Joseph Gabriel (1750 - )
4 — Pierre Léandre (1751 - )
5 — Private ✕ Private
Ducas
1 — François (1740 - ) ✕ Renée Lambert (1748 - )
2 — Private
3 — Jeanne ( - bef. 1807) ✕ Raymond Turon ( - bef. 1807)
4 — June (1938 - 2001) ✕ Private
5 — Private
6 — Private
7 — Pierre (Pierre Simon Lévy) (1889 - 1945) ✕ (1921) Yvonne Angèle Marie Emilie Cayla (1893 - 1962)
8 — Robert ( - 1976) ✕ (1936) Magdalen Mary Charlotte Stourton (1899 - 1981)
9 — Robert Ivo (1937 - 2004)
Ducat
1 — Auguste (1800 - 1879), propriétaire foncier ✕ (1835) Élisabeth Labry (1806 - 1848)
2 — Émilie Élisabeth (1842 - 1877), sans profession ✕ (1867) Pierre Gabriel Charles Marquez (1844 - 1920), avocat
3 — François (1758 - 1827) ✕ Anne Arnaud (1761 - 1847)
Dukas
1 — Eirene ✕ Gregorios Kalameteros ( - 1106)
Takách de Duka
1 — Private ✕ Private