Nom de famille "de Plessis"
- Marguerite ✕ Jehan de La Béraudière, chevalier, seigneur de La Béraudière, conseiller et maître d'hôtel du Roi
Plessis (de)
- John (1205 - 1263), Knight of the king's household, sheriff of Oxfordshire, constable of the Tower of London ✕ Christian Stanford (1210 - av 1242)
- Hugh (1237 - 1292), Baron of Arundel ✕ Isabel de Biset (1235 - ca 1278)
- Christian (1257 - 1331) ✕ John Segrave (1256 - 1325), Baron Segrave, commander in the First War of Scottish Independence
- Hugh (1237 - 1292), Baron of Arundel ✕ Isabel de Biset (1235 - ca 1278)
Plessis (de)
Plessis (de)
1 — Christian (1257 - 1331) ✕ John Segrave (1256 - 1325), Baron Segrave, commander in the First War of Scottish Independence
2 — Hugh (1237 - 1292), Baron of Arundel ✕ Isabel de Biset (1235 - ca 1278)
3 — John (1205 - 1263), Knight of the king's household, sheriff of Oxfordshire, constable of the Tower of London ✕ Christian Stanford (1210 - av 1242)
4 — Marguerite ✕ Jehan de La Béraudière, chevalier, seigneur de La Béraudière, conseiller et maître d'hôtel du Roi