Donald F. Lake Sr., 85, of Des Plaines, WW II, Army Veteran; beloved husband of Mary Jane nee Keating; dear father of Donald (Cris) Lake Jr., Robert (Late Veronica) Lake and Thomas (Angela) Lake; cherished grandfather of Jacqueline Dulian, Valerie, Brian, Bob, Patrick, Richard, Joseph, and Michael Lake; loving great-grandfather of Anna and Kayla; fond brother of Edward (Marge) Lake ; favorite uncle. Memorial Visitation Monday 3:00-8:00 pm at the Oehler Funeral Home 2099 Miner St. (Northwest Hwy. / Rt. 14 at Rand Rd.) Des Plaines, Friends and family will gather at St. Mary Catholic Church, 749 Pearson St., Des Plaines, Tuesday at 9:45 for a Memorial Mass at 10:00 am. Interment private.