Charles married Caroline Merriam on 7 Mar 1908 in Weston, Middlesex, Massachusetts, USA. Caroline (daughter of Herbert Merriam, Sr. and Frances Hawes) was born on 31 Dec 1877 in Weston, Middlesex, Massachusetts, USA; died on 23 Apr 1918 in Boston, Suffolk, Massachusetts, USA; was buried in Milton, Norfolk, Massachusetts, USA. [Group Sheet] [Family Chart]

1. Henry Lillie Pierce was born on 2 Jan 1909 in Milton, Norfolk, Massachusetts, USA; died on 25 Dec 1956; was buried in Milton, Norfolk, Massachusetts, USA.
2. Caroline Merriam Pierce was born on 23 Apr 1918 in Boston, Suffolk, Massachusetts, USA; died on 4 Jul 2005 in Boston, Suffolk, Massachusetts, USA.