Abraham op den Graeff
Who is Abraham op den Graeff?
Abraham Isacks op den Graeff was an original settler of Germantown, Pennsylvania, as well as a politician, award-winning merchant, and signer of the first organized religious protest against slavery in colonial America. He was a subject of John Greenleaf Whittier's poem "The Pennsylvania Pilgrim".
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on July 23, 2013
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"Abraham op den Graeff." Biographies.net. STANDS4 LLC, 2022. Web. 26 Jan. 2022. <https://www.biographies.net/biography/abraham-op-den-graeff/m/0h7l9t_>.