William was born about 1355. William's father is Simon Peche and his mother is Agnes Holme. His paternal grandfather was Gilbert De+ Peche and his paternal grandmother is Iseult+ X. He is an only child.
General Notes
SOURCES: LDS FHL Ancestral File # (familysearch.org) AWTP: "Cahill Family" Steve Davis stephenp.davis@@hp.com