David and Mary had Catherine, Martha, Charles, David, Minerva, Mabel, and Maggie. After Mary's death he married Elizabeth Doan. They had Louisa, John, Mary, and Lettie. Ager Elizabeth's death he married Jessie Fox nelson. They had David, Percival, Muriel, and Vera. I have birth and marriage dates.
David's grandfather was born near Toronto and that is all I have on that line.
Mary was descended from Hiram, John, Elijah, and Titus who was one of the "Seven Brothers Of Crowland". Titus came from Elijah, Daniel, Daniel, and John who was born in England.