man‎Thomas Nicholl‏‎
Born ‎± 1577 at Wrawby, Lincolnshire, England, United Kingdom, died ‎± 1631 at Wrawby, Lincolnshire, England, United Kingdom‎, age approximately 54 years

Possible source of info:
Patricia Law Hatcher, “The Wives of William Luddington and Matthew Moulthrop of New Haven, Connecticut, with Their English Origins,” The American Genealogist, Vol. 74, No. 2, April 1999, pages 95-96.

Married ‎10 May 1603 at Wrawby, Lincolnshire, England, United Kingdom, age approximately 26 years (married approximately 28 years) to:

womanDorothy George‏, age by marriage approximately 18 years
Born ‎± 1585 at ,, England, United Kingdom, died ‎± 1631 at Wrawby, Lincolnshire, England, United Kingdom‎, age approximately 46 years
Child:
1.
womanEllen Nicholl‏
Born ‎± 1614 at Wrawby, Lincolnshire, England, United Kingdom, died ‎1668 at Branford, New Haven County, Connecticut, United States‎, age approximately 54 years

Wife of first William may have been Ellen Nicholl, who's sister Jane married Matthew Moulthrop. Maybe led to mistake in book "Charles Smith and Rachel Amy Bryant, their ancestors and descendants?"
(see Patricia Law Hatcher, “Research and Red Herrings: The Wives of William Luddington and Matthew Moulthrop of New Haven, Connecticut, with Their English Origins,” The American Genealogist 74,:82, 89, 91, 96; digital images by subscription @ AmericanAncestors.)