Notes for Theunis Jacobsen De Kay: c 11 THEUNIS JACOBSEN deKAY (B3), bap. in N.A.D. Ch. den 4 April 1659.--(NYG&B Rec. 6:43). He d 1 Sept., 1708. He m HELENA VAN BRUGH, 26 May 1680, dau. of Johannes Pietersen Van Brugh and his wife, Catherine Roelofs, who was a dau. of Annetje Jans. No male issue lived to grow up. In 1686 this Theunis and Helena were members of the N.A.D. Ch. and resided on Brugh Straat (Bridge St.)--(Valentine's Hist. N. Y. p 331.) Helena d in 1736.
Source: A Genealogy of the Quick Family in America, pg 14.
More About Theunis Jacobsen De Kay and Helena Van Brugh: Marriage: May 26, 1680