| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Thurstan DeHolland Sir
b. 22-Dec-1220 in Upholland, Lancashire, England
d. 1275 in Euxton, Lancashire, England |
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| | | | | | | | | | | | | | | | | | | | | Robert III De Holland
b. 1241 in Upholland, Lancashire, England
d. 07-May-1328 in Brackley, Northamptonshire, England |
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| | | | | | | | | | | | | | | | | | | | | Margaret DeKellet
b. 1240 in Londsdale le Sands, Lancashire, England
d. 1285 in Upholland, Lancashire, England |
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| | | | | | | | | | | | | | | | | | | | | Isabel De Holland
b. 1287 in North Riding, Yorkshire, England
d. 1332 in Yorkshire, England |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avina DeNotton
b. 1231 in Samelsbury, Lancashire, , England
d. 1256 in England |
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