William Williams was born in Northamptonshire, England.
m. Mary _____ (b. 1700 Northamptonshire). Issue:
"England Marriages, 1538–1973 ," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NK9N-HJM : 10 February 2018), William Williams and Mary Jarvis, 01 Dec 1718; citing Hinton In The Hedges,Northampton,England, reference , index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 0496789 IT 1.
Northamptonshire Family History Society transcription of marriage entry