Henry Mantz Obituary

It is with great sadness that we announce the death of Henry Mantz of Plainfield, Illinois, born in Wichita, Kansas, who passed away on May 28, 2025, at the age of 75, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

He was predeceased by: his daughter Rebecca Mantz; his parents, Henry Mantz and Elfrieda Mantz; and his parents-in-law, Leonard and Elizabeth Zorn.

He is survived by: his wife Diana; his daughter Cassandra Leengran (Justin); his grandchildren, Abigail Leitner, Justin Leengran, Jr. and Jaxson Leengran; his sister Gloria Christison (late Richard); his brother-in-law David Zorn (Luella); and his nieces and nephews, Richard Huebner, Shelly Warren, Nicholas Zorn, Nathan Zorn and Neal Zorn.

In lieu of flowers, memorial donations may be directed to Ann & Robert H. Lurie Children's Hopsital.