Waltham - Mrs. Marie (Robichaud) Arsenault, of Waltham, died Thursday March 16, 2006 at Saint Elizabeths Medical Center, Brighton. She was 96. Born in New Brunswick, Canada, a daughter of the late Fidele and Josephine (Maillet) Robichaud, she was a homemaker, and had lived in Waltham for more than seventy-five years. She was the wife of the late Jude Arsenault and sister of the late Arsene Robichaud and Henrietta Boisvert. She leaves her children, Gloria D. Norton of Waltham, Al R. Arsenault of Burlington, Joan M. Oberg of Ayer and Paul J. Arsenault of Forestale; two brothers, Calixte and Alderic Robichaud both of Canada; six sisters, Diane Robichaud of Billerica, Nelida Allain and Florence Cormier both of Canada, Aline Cavalier and Yvonne Hebert, both of Florida and Edna Hebert of Waltham; twelve grandchildren, eighteen great-grandchildren, two great-great-grandchildren and many nieces and nephews. The Funeral will be held on Wednesday at 9:30 a.m. from The Joyce Funeral Home, 245 Main Street (Rte.20), Waltham followed by a Funeral Mass in Saint Charles Borromeo Church, 51 Hall Street Waltham at 10:30 a.m. Burial will be in Mount Feake Cemetery, Waltham. Visiting hours will be held Tuesday from 4 to 8 p.m.