On Wednesday, August 1, 2012, of Silver Spring, MD. Beloved son of the late Margaret and John "Joe" Curtin; brother of Maureen Curtin of Easton, MD and the late Nancy Terrill; uncle of Megan Bollin and Bradley and Scott Terrill. Relatives and friends may call at Collins Funeral Home, 500 University Boulevard, West, Silver Spring, MD, (Valet Parking), Sunday, August 5, 2 to 4 p.m. and 7 to 9 p.m. Interment Private. In lieu of flowers memorial contributions may be made to Montgomery County SPCA, P.O. Box 637,Washington Grove, MD 20880.