Nielsen Hayden genealogy
Descendants of Robert Marmion
1095 - 1144 (~ 53 years)Father: Roger Marmion (Between 1060 and 1070 Normandy, France - Bef 29 Sep 1129)
Mother: (Unknown) de Abetot
Robert Marmion (Between 1090 and 1095 Normandy, France - Between 1143 and 1144 Coventry, Warwickshire, England)
Milicent of RĂ©thel (Between 1105 and 1115 - ??)
   └─ Robert Marmion (Bef 1133 - Abt Oct 1181)
    Elizabeth
       ├─ Robert Marmion (Between 1150 and 1160 of Pulverbatch, Shropshire, England - 15 May 1218)
       │ Maud de Beauchamp ( - 1181)
       │    │ + Hugh de Say (of Richard's Castle, Herefordshire, England - Between 1195 and 1196)
       │    └─ Robert Marmion (of Pulverbatch, Shropshire, England - Between 1241 and 1243) =>
       │     + Juliana de Vassy
       └─ William Marmion (Between 1155 and 1160 Tamsworth, Warwickshire, England - Bef 1221)
       
           └─ Geoffrey Marmion (Abt 1198 - Between Oct 1246 and 1255) =>
            + Rosamund ( - Between 25 Apr 1273 and 2 Feb 1274)