Lawrence Anthony Smith (III) is the son of Lawrence Anthony Smith (Jr.) and Peggy Franklynne Krejci. He was born in 1965 in Iowa.

In 1983, he married Jacqueline Pearl Singha in Illinois. She is the daughter of Jaswant Balwant Singha and Mahendri Singh. She was born in 1965 in India.

Children of Lawrence Anthony Smith (III) and Jacqueline Pearl Singha:

1. Zachary Robert Smith was born in 1984 in Illinois.
2. Benjamin Alexander Smith was born 3 Mar 1992 in Ft. Bliss, Texas. He died 26 Mar 1992 at age 23 days in Ft. Bliss, Texas.
3. Grace Margaret Smith was born in 1993 in Washington.