Thomas De Knowsley
1245 - Yes, date unknown(
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- 1 Thomas De Knowsley [1] b. 1245 d. Yes, date unknown
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- 2 Katherine De Knowsley [1.1] b. Abt 1275 d. Yes, date unknown
- Robert De Lathom b. Abt 1270 d. Bef Mar 1325
- 3 Isabel De Lathom [1.1.1] b. 1308 d. Yes, date unknown
- Sheriff Of Yorkshire John Saville b. 1304 d. Aft 1385
- 4 John Savile [1.1.1.1] b. 1329 d. Yes, date unknown
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- 4 John Savile [1.1.1.1]
- 3 Isabel De Lathom [1.1.1]
- 2 Katherine De Knowsley [1.1]