Looking for Information on Margaret Barkley from Dundas County Ontario Canada She Married John Collison on May 20 1817

John Collison was born in 1796 in Matilda Township, Dundas County, Ontario, Canada. He died June 31, 1878. Margaret Barkley his wife died on May 2, 1883, she was born about 1795. They had 10 children: Allen, John, Hannah, Cornelius, Albert, Simon, Eunice, Nancy, Rheuben and Rachel.