Robertson, Donald J., 86, born to eternal life June 30, 2014 in Tennessee in the loving care of his family and home hospice. Loving father of Julie (Tom) Savage, Mary (Curt) Galbraith, Peggy (Russ) Holmes, Don (Tammy Patrick), Ann (Tom) Ketterhagen, Russ (Christine), Peter, and Mike (Jenny) Robertson, dear brother of Ruth (John) Edelman, and Bruce (Lynne) Robertson. Further survived by 23 grandchildren, 10 great-grandchildren, extended family and friends. Preceded in death by his wife of 55 years, Patricia in 2008, and a son, John. Owner/operator of D.K. Robertson Company in Wauwatosa and past-president of Milwaukee Plumbing Association. Visitation 10-11:45 A.M. Monday, July 7, 2014 at St. Mary Catholic Faith Community, 9520 W. Forest Home Ave. Funeral Mass 12 Noon. Interment and military honors at St. Mary's Visitation Cemetery, Elm Grove.