LINDENAUER, Helen M. Of Lexington, May 11, 2012. Wife of Martin M. Lindenauer. Mother of Linda Hardiman and her husband Kenneth Wilson of Concord, Jack Hardiman and his wife Paula of South Weymouth, and Margie Khattab and her husband Mokhtar of Fairfax, VA. Grandmother of Jennifer, Kevin, Hannah, Joey, and Nancy. Helen is also survived by 2 greatgrandchildren, Kirra and Juliana. A funeral service will be held Wednesday May 16 at the Douglass Funeral Home, 51 Worthen Rd. Lexington at 10am. Relatives and friends are kindly invited to attend. Visiting hours Tuesday from 4pm to 8pm. Interment Westview Cemetery, Lexington