Elizabethtown, Essex, New York, USARiverside Cemetery fiindagrave.com has Mary listed here but says she was buried in Florence, Italy????????????
References
↑ 1.01.11.2United States. 1880 U.S. Census Population Schedule. (National Archives Microfilm Publication T9) Year: 1880; Census Place: Albany, Albany, New York; Roll: 806; Family History Film: 1254806; Page: 210B; Enumeration District: 27; Image: 0423.
Birth date: abt 1849 Birth place: New York Residence date: 1880 Residence place: Albany, Albany, New York, United States