Dorothy B. O'Keefe (nee Chvatal), 84, beloved wife of the late Frank J. and cherished mother to Diane (Bill) Lopez and George (Chiron) O'Keefe. Preceded in death by her parents, John J. and Josephine F. Chvatal (nee Kotva), and brothers John, George and Frank. Dorothy was a railroad retiree from Conrail (formerly Penn Central and Pennsylvania Railroad) and a member of the American Legion Auxiliary, the Ladies Auxiliary Military Order of the Purple Heart, the Marine Corps League Auxiliary, and through Frank, a member of the Retired Chicago Police Association. A Funeral Mass will be held Friday, April 13, 2012, 10:30 AM at Light of the World Catholic Church, 10316 West Bowles Avenue, Littleton, Colorado 80127. Service and interment will be on May 7, 2012 at St. Mary Cemetery, Evergreen Park, IL. Always in our hearts and dearly missed by family and many friends. Please share your memories of Dorothy and condolences with her family by selecting the ""Sign Guestbook"" link.