Dennis Brennan (born 1807)Brennan family✓Confirmed how we know thisVitalsBorn1807✓Confirmed how we know thisOccupationFarmer✓Confirmed Recorded in the 1880 censusFamilyMotherMary Mullins (born 1820)SpouseHanora Brennan (born 1843)ChildrenDennis Brennan (born 1877), Michael Brennan (born 1879)Sources1880, ED jackson, p.143, line 17View Dennis Brennan's family tree · See this person in the family network · Find how you are related