Ronald Fred Seilheimer, age 69 of Berwyn. U.S. Marine Corps Veteran. Beloved father of Christine Seilheimer and Philip (Laura) Seilheimer, cherished grandfather of Joshua Lopez, Eddie Lopez, Erica Mazzoni, CJ Wims, Dominic Wims, Joseph Seilheimer, the late Adrian Lopez and great grandfather of Damian Lopez, Vanessa Lopez and Aria Lopez. Cremation private. Inurnment Queen of Heaven Cemetery.