She is married to John Saul.
They got married on January 18, 1705/1706 at Preston Patrick. Westmorland, England.Source 2
Margaret Finsthwait of Cartmel married 18 Jan 1705/6/ Family History Library
John Saul of this parish and Margaret Finckvail of ye parish of Cartmel [the date 19 Jan is written and above it is written 18. Will use the 18th]/ Family History Library