Age 78, of West Palm Beach, passed away on August 23, 2013. Mr. Knowles was born in Brooklyn, New York on May 13, 1935. He was predeceased by his son, Eugene Knowles in 1997 and his wife, Carol Knowles in 2002. Mr. Knowles is survived by his sons; Michael Knowles and Donald Knowles, Jr.; daughters, Mary Marino and Bonnie Weber. A Memorial Mass will be celebrated at 10:00 AM on Wednesday, September 4, 2013 at St. Luke Catholic Church, 2892 South Congress Avenue in Lake Worth, Florida. There will be no services at the funeral home for Mr. Knowles.