Private family memorial services for Donald Dau, 86, of Hartley, will be conducted at St. Joseph’s Catholic Church in Hartley. Rev. Tim Hogan will officiate the service. A celebration of life public gathering will be conducted from 4-7 p.m., with the family present, on Friday, Sept. 30, 2022, at the church in Hartley. Burial will be at Calvary Cemetery in Ayrshire. Dau passed away Friday, Sept. 23, 2022, at his residence in Hartley.