Nielsen Hayden genealogy
Descendants of Roger de Cressy
- Aft 1305Father: William de Cressy ( - Bef 28 Apr 1311)
Mother: Joan de Wandesleye ( - Aft 1345)
Roger de Cressy (of Risegate, Lincolnshire, England - Aft 19 Jun 1305)
Christine ( - Aft Oct 1336)
   └─ William de Cressy (25 Dec 1291 of Risegate, Lincolnshire, England - Bef 15 Nov 1334)
   
       └─ Hugh de Cressy (20 Sep 1313 of Risegate, Lincolnshire, England - Bef 16 Jan 1347)
        Maud de la Mare ( - 9 Aug 1355)(m. Abt 1332)
            + William Ergham (of Argam, Yorkshire, England - Abt 1403)