Nielsen Hayden genealogy
Ancestors of Nicholas de St. John
1286 - ┌── John de St. John (Between 1149 and 1153 - ??)
┌── Roger de St. John ( - Bef Jun 1214)
┌── John de St. John (Bef 1196 - Bef 23 Jan 1230)
│ │ ┌── Reynold de Lucy ( - Abt Jan 1199)(m. Bef 1162) =>
│ └── Cecily de Lucy
│ └── Amabel Fitz William ( - Bef 1201)(m. Bef 1162) =>
│
┌── Roger de St. John (Between 1215 and 1222 - 4 Aug 1265 Evesham, Worcestershire, England)
│ └── Emma ( - Aft Nov 1265)
│
┌── John de St. John (of Lageham, Surrey, England - Bef 27 Jun 1316)
Nicholas de St. John (Between 1276 and 1286 - ??)
└── Margaret ( - Bef 1316)