Nielsen Hayden genealogy
Descendants of Alice de la Plaunche
- Aft 1302Father: William de la Plaunche (of Heuchin, Pas-de-Calais, France - ??)
Mother: Ælide
Alice de la Plaunche ( - Aft 1302)
John de Montfort (Abt 1265 of Beaudesert, Warwickshire, England - Bef 11 May 1296)(m. Bef 28 Mar 1287)
   ├─ Peter de Montfort (of Beaudesert, Warwickshire, England - Between 11 Dec 1367 and 24 Jan 1370)
   │ Lora de Ullenhall
   │    ├─ John de Montfort (of Coleshill, Warwickshire, England - Aft 25 May 1361)
   │    │ Joan de Clinton (Abt 1341 - Bef 1386)
   │    │    └─ Baldwin de Montfort (of Coleshill, Warwickshire, England - Between 1385 and 1386 Spain) =>
   │    │     + Margaret de Clinton
   │    └─ Richard de Montfort (of Lapworth, Warwickshire, England - Between 23 Sep 1375 and 1386)
   │     Rose de Brandeston ( - Aft 5 Dec 1420)(m. Bef 14 Sep 1363)
   │        └─ William de Montfort (of Tamworth, Warwickshire, England - Between 1390 and 1420) =>
   │         + Agnes Holt
   └─ Elizabeth de Montfort (Bef 1297 - Aft 1367)
    Baldwin de Freville (Abt 1292 of Tamworth, Warwickshire, England - 3 Oct 1343 Overseas)(m. 31 May 1311)
       └─ Baldwin de Freville (15 Aug 1317 of Tamworth, Warwickshire, England - 23 Mar 1375)
        Ida de Clinton ( - Bef 1368)(m. Bef 6 Jun 1346)
           └─ Baldwin de Freville (Abt 1349 of Tamworth, Warwickshire, England - 30 Dec 1387) =>
            + Joyce Botetourte (Abt 1348 - 12 Aug 1420)(m. Bef 1368)