Davidson of Billerica, March 22, 2008, Mark Davidson, age 86. Beloved husband of Loretta A. (Cronin) Davidson. Brother of the late Herbert Davidson, Elaine Carlson, and Isabel Foley. Brother-in-law of Joseph M. Cronin, Jr. and his wife Nan of FL, Robert A. Cronin of FL, and the late Diane Gallagher. Uncle of Judy Peterman and her husband Chester, Diane Wildfire and her husband Robert, and Janice Ninis and her husband David, all of PA, Joseph P. Cronin and his wife Ann, Diana Cronin-Campbell and her husband, the late Paul, Carolyn Sanderson and her husband, Gordon, Timothy Cronin and his wife, Maura, Kenneth Cronin, Cheryl Meli and her husband, Joseph, Russell F. Gallagher and his wife, Sandra, Brian T. Gallagher and his wife, Michelle, and the late Gail Kozak. Also survived by many great, great nieces and nephews. Funeral service will be held in the Burns Funeral Home, 354 Boston Rd. (Rt. 3A), Billerica, Thursday, March 27, at 10:00 a.m. Relatives & friends invited. Visiting hours, Wednesday, 4:00-8:00 p.m. Memorial contributions may be made in Mark�s name to Camp Sunshine, 35 Acadia Rd., Casco, ME, 04015. WWII Army Veteran. Former owner of Idle Hour Lounge, Billerica. Retired from Charles River Laboratories, Wilmington, Billerica Country Club, Pro Shop, and Watertown Arsenal.