Gerardus Duyckinck I (attributed), six portraits of the Levy-Franks family (Franks Children with Bird, Franks Children with Lamb, Jacob Franks, Moses Levy, Mrs. Jacob Franks (Abigaill Levy), and Ricka Franks), c. 1735, oil on canvas (Crystal Bridges Museum of American Art)
A conversation with Dr. Mindy Besaw, Curator of American Art, Crystal Bridges Museum of American Art, and Dr. Beth Harris
A Seeing America video https://smarthistory.org/seeing-america-2/
source