Hello, My ancestor, Robert WALKER, Sr., born 1839, County Tyrone, Ireland emigrated to Fitzroy Township, in 1842 along with his wife Rebecca PORTER and their children Margaret Jane and Robert Jr. After the death of Rebecca, Robert Walker, Sr. married Elizabeth PORTER. Their children were: Rebecca Ann WALKER, born 1873, married Samuel George SMITH George WALKER, Born 1875, married Annie SMITH Samuel George Smith and Annie Smith were the children of Lewis SMITH and Ann ANDERSON. I would be pleased to hear from anyone researching these families. Thanks. Alice Cochrane