Family: Jean de Montcavrel, III / Isabelle de Preures (F10417)
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Male
Jean de Montcavrel, III
Birth 1375 Hauts-De-France, France 
Death 25 Oct 1415 Nord-Pas-De-Calais, France Burial Marriage Father Jean de Montcavrel, II | F9525 Group Sheet Mother Jehanne Tyrel de Poix | F9525 Group Sheet
Female
Isabelle de Preures
Birth 1380 Hauts-De-France, France Death 1439 Hauts-De-France, France Burial Father Seigneur de La Prée Jean de Preure, VI | F9526 Group Sheet Mother Alix de Conde de Morialmes | F9526 Group Sheet
Female
+ Duchess de Estrelles Jeanne de Montcavrel
Birth 22 Jul 1410 Hauts-De-France, France Death 26 Nov 1462 Burial Spouse Jean De Sucquet Choquet | F11112 Marriage 31 Jan 1431 Hauts-De-France, France