Nielsen Hayden genealogy
Roger de St. John
- Bef 1214(
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- 1 Roger de St. John [1] d. Bef Jun 1214
- Cecily de Lucy
- 2 John de St. John [1.1] b. Bef 1196 d. Bef 23 Jan 1230
- Emma d. Aft Nov 1265
- 3 Roger de St. John [1.1.1] b. Between 1215 and 1222 d. 4 Aug 1265
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- 4 John de St. John [1.1.1.1] d. Bef 27 Jun 1316
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- 4 John de St. John [1.1.1.1]
- 3 Roger de St. John [1.1.1]
- 2 John de St. John [1.1]