Amy Van Zandt (widow) is listed in the 1920 census in Genesee Bergen New York. She is listed as a companion to Elizabeth Wilcox. She is also listed as 74 years old having been born around 1846.

Amy is also listed in the 1930 census living in rochester New York with her son
David B. Van Zandt his wife Ella and children Mildred, Dorothy and Donald.