William de Hiesmes Ct de Eu & Hiesmes
He died in 1022.  He was buried in Count of Heismes & Eu, Lord of Monstreul..^1 1 

 Lefieltna de Harcourt
Lefieltna is no longer alive.

 Robert de Eu Ct de Eu
Robert de Eu was born in 1028 in France.¹   He died at the age of 65 on September 8th, 1093.  He was buried in With William the Conqueror..^1 1 

 Pons WitzWilliam