Beloved husband of Dorothy Mae Diehl (nee Young); loving father of Robert A. Jr. and his wife Melissa, Randall A. and his wife Melissa, Rodney A. Diehl and his wife Valerie and Robin A. Gundersen and her husband Gabriel; dear grandfather of of Megan, Hannah & Benjamin Diehl, Josie, Isabella and Ava Pemberton, Griffin, Gretchen and Grayson Gundersen.

Friends may call at the family owned Ruck Towson Funeral Home, Inc., 1050 York Road (Beltway Exit 26) Friday 2-4 & 6-8 PM. A Funeral Service will be held Saturday, 11:00 AM at St. John's Lutheran Church, Sweet Air. Interment Parkwood Cemetery. The family suggests contributions in his name to the Baltimore Humane Society, 1601 Nicodemus Raod, Reisterstown, MD 21136