Online Obituaries Thursday, April 29, 2004 2004 obituaries    2003 obituaries 2002 obituaries    2001 obituaries 2000 obituaries    1999 obituaries The Journal Online   Experience New Ulm Click here for today's obituaries    Colleen Hoffman, 73, of Walnut Grove, died Monday, April 26, 2004 at Weiner Memorial Medical Center in Marshall.    Services are 11 a.m. Thursday, April 29, 2004 at the Zion Lutheran Church, Tracy, with burial in Sanborn Cemetery.    Arrangements are handled by Almlie Funeral Home, Tracy.    She is survived by her husband, Ronald; sons, Jeffrey, Scott, David of Walnut Grove, and Gregg of Windom; six grandchildren; and sister, June Brewster of Roseville, Calif.    Colleen Mae (Dietz) Hoffman was born Nov. 13, 1930, to Arnold and Pearl (Penner) Dietz at home in Sanborn Redwood County, Minn.