Martin John Dolphin, 54, of Marshalltown, died Monday, Oct. 29, 2012, at his home, surrounded by his loving family. Mass of Christian Burial for Martin will take place at 10 a.m., Saturday, Nov. 3 at St. Henry Catholic Church. Interment will follow services at Calvary Cemetery in Cascade. Visitation for Martin will be held from 5 to 8 p.m., Friday, Nov. 2 at St. Henry Catholic Church, with a vigil service at 8 p.m. In lieu of flowers, memorial contributions may be directed in his name to either Standup2cancer.org (one hundred percent of donations go to cancer research) or the Iowa River Hospice Home. For further information or to send a condolence please visit www.mitchellfh.com or call (641) 844-1234. The Mitchell Family Funeral Home is caring for Martin and his family.