Found 3 collections related to De Groot family

Banta, Theodore M. (Theodore Melvin), 1834-1910
Irma and Paul Milstein Division of United States History, Local History and Genealogy | NYGB Coll 128
.5 linear feet
The Theodore M. Banta Genealogical Notes comprise correspondence, handwritten transcriptions, several clippings, and a large bound notebook relating to his family history.
De Groot, Adelaide Milton, 1876-1967
Manuscripts and Archives Division | MssCol NYGB 18172
.83 linear feet (2 boxes)
Adelaide Milton de Groot (1876-1967) was the daughter of William de Groot, a ship owner employed in the China trade and his second wife Elizabeth King Hawley. A painter, art collector and philanthropist, Miss de Groot was born in New York City and... more
Griffin, Walter Kenneth, 1856-1912
Manuscripts and Archives Division | MssCol NYGB 17994
ca. 210 p, 36 cm; ca. 210 p, 36 cm
Some notes as to the early members of the families known under the name of De Groot.