Mary was the daughter of John Denman and Mary Gano. 
She was the second of three daughters and was probably born in Newtown, New York, from a reading of the source material referenced. They also had four sons, born in 1700, 1702, 1704 and 1706/7. Since John Denman died in 1713, and due her first marriage and child Mary was born before 1695.
She moved with her brothers to Elizabethtown, New Jersey, and married a Mr. Beris. She had a son, Denman, and a granddaughter, Mary.
Buried Presbyterian Church Cemetery - Plot K-27/Westfield, Union, New Jersey, USA. 
Note N190Name: Mary DENMAN.
Birth: 1695 in Newtown, Queens Co., NY.
Death: 8 AUG 1778.
Reference Number: 418.
Note: Mary went with her brother, William, to Elizabethtown, NJ, married a Mr. Beris, and had a son, Denman Beris. 1
Father: John 4 Christopher DENMAN b: 1643 in Salem Colony, Essex Co., Massachusetts.
Mother: Mary GANO\GERNEAUX b: ABT 1670 in Amsterdam, Holland. 1
Marriage 1 Unknown BERIS b: ABT 1694.
Children: Denman BERIS b: ABT 1715. 1
Marriage 2 Phillip BROOKS b: ABT 1675.
Married: 2 JAN 1717/18. 1
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.
Mary is 14 degrees from Michael Collins, 19 degrees from Judith Resnik, 24 degrees from Ellison Onizuka, 30 degrees from Michael Phillip Anderson, 18 degrees from Sally Ride, 26 degrees from Wubbo Johannes Ockels, 19 degrees from Neil Armstrong, 13 degrees from Virgil Grissom, 16 degrees from Christa McAuliffe, 18 degrees from Dick Scobee, 14 degrees from Edward White and 22 degrees from Frances Piercy-Reins on our single family tree. Login to find your connection.