Irvan William, age 94 of OKC went to be with his Heavenly Father on November 15, 2011. He was born August 19, 1917 in Marshall, OK to William and Sallye "Potter" Heydman. Irvan graduated from Marshall High School in 1936 and entered the US Navy in 1942 serving his country proudly for 3 ½ years. Irvan met and married Awanda Inman in 1948 and she preceded him in death in April, 2011. He was a member of Memorial Christian Church since 1958; member of OKC Lodge 36; a 33 degree Scottish Rite Mason; a member of the India Shrine Temple. He was retired from the Okla. City Water Department and was truly a gentlemen's gentlemen. He is survived by a brother, Blayne Heydman of OKC; a sister Ruby L. Schoeling and husband Keith of Covington, OK; a niece, Cheri Jackson; nephew Stanley Inman and many other nieces, nephews and other loved ones. Memorials may be made to Memorial Christian Church or India Shrine Temple. Services to celebrate his life will be 2:00 PM, Monday, November 21 at Memorial Christian Church with military honors at the graveside at Memorial Park Cemetery.