Elmer F. Rudroff, 93, fortified with the Sacraments of Holy Mother Church, passed away peacefully on June 29, 2026. He joined his devoted and loving wife of 63 years, JoAnn (nee Vogt), in Heaven, just five months and three weeks after her passing.
He was born on June 1, 1933, to the late Joseph and Catherine (nee Bock) Rudroff,
He proudly served his country in the U.S. Army during the Korean War and continued his service by volunteering at the USO for decades.
Elmer retired from McDonnell Douglas/Boeing after 43 years.
He loved crappie fishing, card games, being a grandpa and spending time with his sweetie.
Elmer was a member of the Knights of Columbus, American Legion, IAM District 837 Retirement Club, Senior Club of St. Rose Philippine Duchesne Church and 49RS Senior Club in West Alton.
He was preceded in death by parents Joseph and Catherine; brothers, Felix, Peter and Clemens Rudroff; sister, Dorothy Rudroff; and brother-in-law, Robert J. Vogt, Sr.
Elmer is survived by children Gregory Rudroff and wife Susan and Linda Antonacci and husband Joseph; grandchildren, Patrick Rudroff, Sarah Wildhaber and husband Joe and Isabelle Antonacci; step-grandchildren, Tom Antonacci and wife Ali and Jessica Antonacci; step-great-grandchildren Addie, Jack, Joe, Gia and Sophia Antonacci; and great-grandson, Lane Wildhaber. Elmer was a beloved uncle, cousin, and friend to so many.
Mass of Christian Burial was held on Monday, July 20, at Sacred Heart Catholic Church in Rich Fountain, with Fr. Philip Kane officiating. Interment with Full Military Honors was held in Sacred Heart Parish Cemetery.
Memorial contributions suggested to St. Jude Children’s Hospital or to James S. McDonnell USO.
Arrangements entrusted to Morton Chapel in Linn.
