John O'Brien
Birth date:
1840
Birth place:
County Wicklow, , , Ireland
 
Death date:
  1912
Death place:
  , , ,

O'Brien Family

Parents:
Father: Lawrence O'Brien
Mother: Catherine Summer
Spouse:
Spouse: Deborah Cavanaugh
 
Siblings:
John O'Brien
Dennis Lawrence O'Brien
Children:
Michael Frances O'Brien
Thomas Francis O'Brien
Lawrence O'Brien
Catherine O'Brien
John O'Brien
Mary Ann O'Brien
Deborah Josephine O'Brien
Elizabeth O'Brien
Bernard O'Brien
Anastacia O'Brien