William married Martha Philbrick CASS LYON on 30 November 1676 in Rowley MA. Martha (daughter of Thomas PHILBRICK, 12 and Elizabeth KNAPP PHILBRICK, 12) was born on 04 Sep 1631 in Watertown, Plymouth, Massachusetts, ; died on 04 Aug 1694 in Roxbury, Suffolk, Massachusetts, . [Group Sheet] [Family Chart]