Leonard married Myrtle Christiana Fillmore 5 Dec 1938, Saint John, Saint John, New Brunswick, Canada; divorced 1953. Myrtle (daughter of George Herbert Fillmore and Ida May Marr) was born 19 Jul 1922, Saint John, Saint John, New Brunswick, Canada; died 23 Oct 1995; was buried , Gondola Point Cemetery, Gondola Point, , New Brunswick, Canada. [Group Sheet]

1. David Richard Sleigh
2. Nancy Susanne Sleigh
3. Sandra Gail Sleigh
4. Malcolm Dwight Sleigh
5. Roger Noel Sleigh
6. Gregory Darryl Sleigh was born 28 Nov 1947, Saint John, Saint John, New Brunswick, Canada; died 20 Jun 1991.
7. Nicholas Kevin Sleigh was born 13 Dec 1948, Saint John, Saint John, New Brunswick, Canada; died 25 Dec 1948.