Last Name "de Cornwall"

Cornwall

1 — Constance ( - 1429) ✕ John FitzAlan (1408 - 1435), duc de Touraine

2 — John ✕ (1400) Elizabeth Plantagenêt ( - 1425)

3 — Private ✕ Maria-Henriette Serényi (Maria-Henriette Livia Margit) (1921 - 1987)

Cornwall (de)

1 — Joan

2 — RichardJoan de Saint-Owen