Sylvia L. (Duston) Maxwell, 58, died at Holy Family in Haverhill with her family by her side. Employed in Haverhill’s shoe industry for many years, she worked as a machine operator for GFI Leewood Corporation and enjoyed bowling as a member of a league at Academy Lanes. Calling hours are Tuesday, May 21 from 5-7 p.m. at the Kevin B. Comeau Funeral Home, 486 Main St., Haverhill. A funeral service follows in the funeral home at 7 p.m.