He is married to Sophia van Heusden.
They got married before 1294.
M : Heer Willem III Van Horne, Geboren/Born 1264, Gestorven/Died 1301
Zoon van / Son of : Heer Willem II Van Horne & Agnes De Perwez
Huwt/Marr Voor/Before 1294
W : Sophia Van Heusden, Geboren/Born 1294, Gestorven/Died 23 APR 1336
Dochter van / Daughter of : Johann III Van Heusden & NN moeder -
Willem 111 van Horne | ||||||||||||||||||
< 1294 | ||||||||||||||||||
Sophia van Heusden |
The data shown has no sources.