DAR Lexington Chapter Genealogical Records Committee, Descendants of John Marshall of Billerica, Massachusetts, 1951. DAR Libary Families:Marshall: GRC:S1V301. Information from this source tagged as [Ref: DAR MARSHALL].
Vital Records of Tewksbury, Massachusetts to the end of the year 1849. Salem, MA: Essex Institute, 1912. PS184. Available at http://archive.org/details/vitalrecordsofte00tewk Information from this source tagged as [Ref: TewksburyMA vitals p[0-9]*].
Sources for birth and parent Information
date:
[Ref: DAR MARSHALL, TewksburyMA vitals p64],
place:
[Ref: TewksburyMA vitals p64],
parents:
[Ref: DAR MARSHALL]
Abel MARSHALL & Abigail ___ [Ref: TewksburyMA vitals p64]