He is preceded in death by his beloved wife, Joanne; his parents, Roland and Margaret; and his children, James, Timothy, Richard, and Susan and granddaughter, Devin (Jesse) BigBear.
Leslie is survived by his daughters, Katharine Tkachuck and Virginia (Dave) Listner; grandchildren, Josh Tkachuck, Triston Tkachuck, Corey (Kaylee) Vanderhoff, Kellie (Allan) Barret, Robert Schwartz, Christopher Schwartz, John Vanderhoff ; great-grandchildren Michael Andren-Tkachuck, Catherine Barret ; Great-great granddaughter Ellietta Andren-Tkachuck. And many more family and friends.