Mary Ann Groendyke was born on 4. Dec. 1830 at North Branch, Somerset County, New Jersey. Mary Ann Groendyke was born c 1830 at Milltown, Middlesex County, New Jersey. She was the daughter of
Daniel Groendyke and
Adrianna Nevius. Mary Ann Groendyke married
Josiah Schenck Brokaw, son of
Maj. Isaac Brokaw and
Aletta Schenck, on 11. Apr. 1850 at Fairview, Fulton County, Illinois.
Mary Ann Groendyke and
Josiah Schenck Brokaw appeared on the census of 19. Jul. 1870 at Townshop 8, Raritan, Henderson County, Illinois,
; real estate value 23,800.00 personal 8,000.00.
Mary Ann Groendyke appeared on the census of 15. Jun. 1880 at Bedford, Henderson County, Illinois.
She died on 1. Jun. 1903 at Monmouth, Warren County, Illinois.