Local slavery records are from Mary O’Connor English: Early Town Records of Mamaroneck, 1697-1881. (Town of Mamaroneck, 1979)
The story of Ginny and Banjo Billy – the Mott’s slaves – is further explained in Thomas C. Cornell: Adam and Anne Mott, Their Ancestors and Their Descendants. (Poughkeepsie, NY, 1890)