Robert L Birnbaum age: 82 Known as: Robt Birnbaum Rob C Birnbaum Bob C Birnbaum Robert M Related to:Joel Birnbaum, 56 Has lived in:New York, NY Cambridge, MA Weston, MA Boston, MA Robert J Birnbaum age: 72 Known as: Robt Birnbaum Robert J Birnbuam Has lived in:Cambridge, MA Forest Hills, NY Robert J Birnbaum age: 94 Known as: Bob J Birnbaum Rob J Birnbaum Robert Birnbarm Has lived in:West Hartford, CT Cambridge, MA Farmington, CT Bloomfield, CT Robert Birnbaum Known as: Bob Birnbaum Rob Birnbaum Related to:Nancy Pitt, 89 Has lived in:Truro, MA Wellfleet, MA Robert L Birnbaum Related to:Harold Birnbaum, 42 Joel Birnbaum, 56 Shana Birnbaum, 52 Claudia Birnbaum Has lived in:Cambridge, MA Boston, MA Robert J Birnbaum Known as: Bob J Birnbaum Rob J Birnbaum Related to:Nancy Pitt, 89 Erica Melmed, 40 Has lived in:Cambridge, MA