Person ID: I5658984105Bertha Roberta of Derbyb. ABT 1036FemaleView pedigree chart →Read the story →EventsBornABT 1036 — England, United KingdomFamilyFamily group sheet →FatherHenry De FerrieresABT 1036 – 1088MotherBertha Roberta of Derbyb. ABT 1036ChildRobert de FerrieresABT 1062 – 1139
