1. Harry Cook born Jun 1854 In Pennsylvania Married Mary Milholland 1884 In Pennsylvania. She was born March 1856 in Pennsylvania to Francis M. Milholland and Sarah Collier and died 9 April 1931 in McKeesport, Allegheny County, Pennsylvania, United States of America.
i . Sarah Millie Cook Born Apr 1885 in Pennsylvania. Died in .
ii . William Cochran Cook Born 28 May 1887 in Pennsylvania. Died 9 Oct 1966 in Lake Lynn, Fayette, Pennsylvania, United States of America.
iii . Annice M. Cook Born 21 Jan 1891 in Pennsylvania. Died Jan 1977 in Bethel Park, Allegheny, Pennsylvania, United States of America.