Rose was born in 1892. She is the daughter of Edward Eddy and Mary Sullivan.
"New York State Census, 1905," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MV1T-S5B : 8 May 2020), Mabel Eddy in household of Edward Eddy, Buffalo, Ward 24, E.D. 04, Erie, New York; citing p. 23, line 14, various county clerk offices, New York; FHL microfilm 825,701.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M542-F7P : accessed 10 July 2020), Mabel K Eddy in household of Edward H Eddy, Buffalo Ward 20, Erie, New York, United States; citing enumeration district (ED) ED 196, sheet 6A, family 122, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 947; FHL microfilm 1,374,960.
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.