In 1900 William H Quay b. 7/1870 PA (parents b. PA), doctor, was living in Plum Twp, Venango, PA with Maude J b. 3/1877 PA (parents b. PA), Charles A L b. 2/1895, and William H b. 12/1896. In 1910 Wm H Quay Jr. 39 b. PA, physician, lived in Townville, Crawford PA with Maude J 33 b. PA, Charles A L 15, William H III 13, and Albert 6; m. 17 y. In 1920 Wm H Quay 49 b. PA, doctor, was living in Townville with Maude J 41 b. PA, Cnarles A 25, farm laborer, Wm H 23, baking products salesman, Albert 16, and Charles A Sprague 80 b. NY, FIL and a widower (adoptive father of Maude). In 1930 Wm H Quay, MD, 59, was living in Townville with Maude J 53 and Susan E Long 26 b. NY, adopted daughter.103