Marvin married Genevieve Marie Huffman Sumner on 9 Jun 1950 in Atchison, Atchison County, Kansas. Genevieve (daughter of Herbert Huffman and Frances Hazelett Huffman) was born on 19 Mar 1933 in Nortonville, Jefferson County, Kansas; died on 25 Dec 2017 in Atchison, Atchison County, Kansas; was buried on 29 Dec 2017 in Mount Vernon Cemetery, Atchison, Atchison County, Kansas. [Group Sheet] [Family Chart]