There seems to be discrepancy with Sarah born around 1672.
In 1895, "History of the town of Lynnfield, Mass., 1635-1895" by Thomas B Wellman on page 60 says
>Mrs. Samuel Hart ,of the east part of the town, whose name was Sarah Endicott, a near relative of Gov. John, was seized as a witch and lodged in Salem Jail. - https://archive.org/stream/historyoftownofl02well#page/n107/mode/2up
>It is known that Sarah Endicott, niece of Gov. Endicott, married a Hart, and the chair may have been derived through her to the family. - https://archive.org/stream/historyoftownofl02well#page/n253/mode/2up
In 1910, "Genealogical and Personal Memories relating to the families of the state of Massachusetts, Volume III" by William Richard Cutter on page 1719 says
>He married Sarah Endicott, said to be a niece of Governor John Endicott" - https://archive.org/stream/genealogicalpers03cutt#page/1719
Today, Hart genealogies online such as this one still state that Samuel Hart's spouse was Sarah Endicott "a reputed niece of Gorvernor John Endicott" - http://www.myhartt.com/families/captain_samuel_and_sarah_hart.htm
However, some online trees seem to have Samuel Hart's wife Sarah listed as the daughter of Dr. Zerubbabel Endecott which would make her a granddaughter of Sarah Browne
it seems that Dr. Zerubbabel Endecott did have a daughter Sarah Endicott born around the right time, however, Endicott genealogies seem to say that she was married to William Browne:
"The Endicott Family by Charles Moses Endicott" from the 1800s simply lists the children of Zerubbabel and for Sarah's spouse it is vague and unsure and says "m. ________ Brown?" It later only seems to list the male descendants and does not mention of any of the female Endicotts in any more detail.
Teddy Hollis Sanford, Jr. has updated some of the Endicott information and it is found in "Out of the Mist of Times Past," but has not found any firmer info on the situation.
Does anyone have any further information to add to this? Is Samuel Hart's wife Sarah really an Endicott? Who were her parents? Was she really possible a niece of the governor through a spouse and not really an Endicott? Was Zerubabbel's daughter Sarah really married to William Browne and is there any more info on the Browne family to explain things from that side?
Zerubbabel Endicott's wife Mary Smith looks to have had a sister Sarah Browne that married a William Browne. Could that be part of the confusion?