Donald Jay Smith is the son of Doris Maurine Lilly and John Howard Smith. He was born in 1936 in Kansas.

In 1956, he married Margie Leonita Boan in Kansas. She was born in 1937 in Kansas.

Children of Donald Jay Smith and Margie Leonita Boan:

1. Regina Ann Smith was born in 1955 in Kansas.
2. Cindy Carol Smith was born in 1960 in Kansas.
3. Timothy Jay Smith was born in 1963 in Kansas.
   • In 1987, he married Linda Joyce Randell in Kansas. She was born in 1961 in Kansas.