Is your surname O'Callaghan?

Research the O'Callaghan family

Mary O'Callaghan's Geni Profile

Records for Mary O'Callaghan

15,019,201 Records

Share your family tree and photos with the people you know and love

  • Build your family tree online
  • Share photos and videos
  • Smart Matching™ technology
  • Free!

Mary O'Callaghan

Immediate Family:

Wife of Sylvester Courtney
Mother of Private

Managed by: Nicholas James Welch
Last Updated:
view all

Immediate Family

view all

Mary O'Callaghan's Timeline