Andrew A. Dellamarggio, 63, of Birchwood Drive, died Thursday, May 4, 2006 at Charlotte Hungerford Hospital. He was the husband of Priscilla (Frick) Dellamarggio.  Mr. Dellamarggio was born April 19, 1943, in Bridgeport, son of Josephine (Fucci) Dellamarggio of Torrington and the late Andrew J. Dellamarggio. He was a veteran of the U.S. Army Reserve and worked as a financial adviser at Peoples Securities.  He was a past president of UNICO and a member of the Rotary Club, Trout Unlimited, Farmington River Angler Association, and the Harwinton Rod and Gun Club.  He worked with the Special Olympics and participated in the walks to benefit JDRF. Besides his wife of 41 years, and his mother, he leaves a son, Andrew D. Dellamarggio of Torrington; two daughters, Melissa Ann Dellamarggio of Torrington and Amy G. Bacca of Gardner, Mass.; a brother, Michael Dellamarggio of Vacaville, Calif.; and two grandchildren.