In addition to her husband , Ms. Stein is survived by four sons , Lincoln , of Glen Cove , N.Y. ; Rafael , of Ramsey , N.J. ; Joshua , of Acton , Mass . ; and Aram , of Richmond , Calif. ; two sisters , Suzanne Caffuzzi , of Manhattan , and Diantha Guessous , of Rabat , Morocco ; and six grandchildren .