Found her on the 1880 Livingston, Columbia, New York census (dist 23 img 16) as Mary S. Fingar
Found her on the 1900 Gallatin, Columbia, New York census (dist 12 img 3) as Mary S. Fingar
age 46. Has given birth to 2 children, 2 are living.
Her name is not found on the 1910 census, with her husband and son Percy.
Mrs Wm. Fingar, who has been in ill health for some time, died on Thursday of last week; she is survived by her husband and five children, Harry Fingar, of Taghkanic; Worthy and Floyd, of Hudson; Percy and Mrs Homer Knickerbocker, of this place. The funeral was held Sunday at Manorton, Rev. Mr Stutts officiating, Philip Fonda, of Clermont, had charge of the burial. - The Columbia Republican February 8, 1907