Agneta de Graeff (1663–1725) married Jan Baptiste
de Hochepied II (1669–1709), deputy to the General Accounting Chamberlain. She owned the cityhouse "Korte Vijverberg 3" in The Hague, the current cabinet of the king and at her death she had a fortune of 867,000
guilders, of which she left 525,000 guilders to her cousin
Gerard Bicker (II) van Swieten[7]
Johan de Graeff (1673–1714), Free Lord of Zuid-Polsbroek, Purmerland and Ilpendam, Amsterdam regent
Portrait of the family of Pieter de Graeff (with wife Jacoba Bicker and daughter Agneta de Graeff) by
Emanuel de Witte, 1678
Jacoba Bicker painted by
Wallerant Vaillant or one of his brothers in 1674
In 1663 Jacoba Bicker was painted together with her husband Pieter by
Caspar Netscher and alone by
Jurriaen Ovens.
Wallerant Vaillant painted her in 1674 and
Emanuel de Witte together with Pieter and daughter Agneta de Graeff in 1678. When her sister Wendela died in 1668, her husband Pieter and her brother-in-law
Jean Deutz were appointed guardians of their nephews and nieces and were responsible for handling the estate.[8] In 1695 Jacoba Bicker was one of the 250 richest persons from the
Dutch Golden Age and was assessed for a taxable capital of 491,811
guilders.[7]
Wikimedia Commons has media related to Jacoba Bicker.