The Vanalstyne Genealogy
This genealogy was published starting with the January, 1908 issue of the "New York Genealogical and Biographical Review" and was serialized in 6 issues, concluding in April, 1909. This is the baseline genealogy that set the foundation for all subsequent Knickerbocker work. All genealogies before this should be ignored.
The original from the NYG&B – Link
Modern version prepared by Bryon – Link
Electronic linked genealogy from 1999 – Link
Letter from Van Alstyne to K. Viele discussing the family name – Link