I have been following the D'EINCOURT family here on GENI and think there are a series of errors:
This Walter 995-1085 married Matilda
Son Ralph 1016 - married Basilia
Son Walter 1043 - 1103 married Matilda
Son Ralph 1072 - 1158 married Basilia
too much of a repeating pattern. Maybe wives names are just wrong.
Something doesn't add up.
Without sources it's hard to unravel - any thoughts