John Joseph Oltmanns Obituary
With heavy hearts, we announce the death of John Joseph Oltmanns (Le Mars, Iowa), who passed away on August 18, 2025. Leave a sympathy message to the family on the memorial page of John Joseph Oltmanns to pay them a last tribute.
He was predeceased by: his grandmother Carol Kessenich; his great-grandparents, Rosalene Kessenich, Wendell Oltmanns, Jim and Pat Ryan; his uncle Kyle Oltmanns; and his great-uncle Kevin Oltmanns.
He is survived by: his parents, Cole Oltmanns and Jill Oltmanns (Kessenich) of Le Mars; his sister Isla; his grandparents, Joe, Kathleen Kessenich of Le Mars, Mark, Deb Oltmanns of Akron, IA, Kerri and Bill; and his great-grandparents, Stan Kessenich of Le Mars, IA, Wanda Oltmanns of Akron, IA, Bob, Mary Lou Klemme of Akron, IA, Jack and Margaret Correia of Akron, IA. He is also survived by numerous aunts, uncles, and cousins.
Expressions of sympathy can be extended to the family through http://www.rexwinkelfh.com.
