Alexander Percival born 1826 m. Lillian Hamilton born 1825.All your place names pretty well match up with mine. I have 5 printed pages of information on their descendants.To start with they had 7 children.There children were: 1.Annie Percival(b.1855), 2.John Taylor Percival (1857-1939) m. Isabella Cameron, 3.Grace Young Percival (1859-1955)m1. William Blackburn m2. Donald Mcleod, 4.Henry Percival (b.1861) m1.Harper m2.Lavigne, 5.Lillian Percival(1863-1898) m. Lavigne, 6.Jane Percival(b. 1863) m. D. McCormick, 7.Alexander Percival(Jr.)(1868-1947) m. Esther Ann Dobson.