There's a William P. Sweeney who was born in 1916 and died Oct. 10, 1993 in Indianapolis-could that be your dad?Have tried to connect to you to no avail. I thought we could help each other as your mom was married in 1936 to my Birthfather, Forest Williams, a Musician.Think he married Twice more. I never knew him.Found this info through research from info I was given. Susan Patterson