I do have record of 7 children but not much. Clifford (b.1874, d. 1952), Rufus, Wylie, Orlie, Warren, Bessie and Emma.
Clifford married Winifred Frederick (1879-1949) and had 7 children. They were Mildred (?-?), Warren (1899-?), Hazel (1902-1988), Clifford (1904-1980), Alton (my grandfather, 1907-1981), Harrison (1910-1970) and Edith (1921 - still living in Searsport, Maine)
If you have more information beyond George and Sarah, I would appreciate it. I would like anything else on their children to.