Mrs Geertruijdt or Gertrude (Van Cortlandt) Beekman
1st Lord of the Manor of Cortlandt; Mayor of New York etc.
1643-1700
Mrs Gertrude or Geetruijd (Schuyler) Van Cortlandt
1654-1732
of Rhinebeck & the Beekman Patent; Member of the New York General Assembly
1687-1775