Waltham- Mr. Joseph F. Santolucito, Jr. of Waltham died Monday, May 2, 2005 in Newton-Wellesley Hospital. He was 48. Born and raised in Waltham, a son of Joseph F. Santolucito, Sr. of Waltham and the late Pauline T. (Mobilia), he was a landscape gardener in Waltham for many years. He is survived by two sisters, Marion T. Mahoney and her husband Robert of Hudson, NH and Paula M. Croteau and her husband Robert of Billerica; two nieces, Michelle M. Snow of Barrington, RI and Jennifer M. Croteau of Charlotte, NC; and one great-nephew. The Funeral will be held Friday at 9 a.m. from The Joyce Funeral Home, 245 Main Street (Rte.20), Waltham followed by a Funeral Mass in Sacred Heart Church, 311 River Street Waltham at 10 a.m. Burial will be in Mount Feake Cemetery, Waltham. Visiting hours are Thursday from 5 to 8 p.m.