"It was this Elizabeth whom several genealogists have mistakenly identified as Elizabeth Roosa. Edward's baptism in 1619, not known at the time of the earlier genealogies, makes his birth as early as 1614 untenable, and hence also Elizabeth Roosa as his spouse."
And "Elizabeth married, second Caleb Carwithie sometime after 20 March 1670/1, when she is again referred to as Widow 'Rigs' in the town records, and before the home lot record (also recorded on or shortly after 12 December 1670) which states 'Joseph Rigs hath surrendered unto him from his father in law [stepfather] Caleb Carwithie with his mothers consent the one halfe of the home lot' abutting 'his father carwithies other part North.' This proves that Joseph3 was Edward2's son."