Sponsored Links Mary Jo Slater dating Whom? Mary Jo Slater is currently single Mary Jo Slater Complete Dating History Add new Post Sponsored Links Mary Jo Slater wiki Login to Edit Date of Birth: 19 Apr, 1946Zodiac Sign: AriesPlace of Birth: Trenton, New JerseyAge: 78 years oldHeight: 5' 3" (160 cm)Profession: Casting Director Mary Jo Slater Latest Videos