After 1870 Mary remarried Timothy Ames, he is the Guardian on the Widow's Pension. And shortly after they married they moved to Florida. This is where the son George Fisk decided to live out his life.
The 1897 Pension card gives (nee) after the Fisk name which means Mary E was his daughter not his wife.
HOWEVER, her, Fiske son calls her "Mother" so Mary remarried AFTER 1865 to an Ames, as BOTH of her pension cards STATE, Ames is her current name.
BUT let us take a look at the 1850 census and there is a
Mary E. Cooley in the same Boarding house........
Here is the answer:
1910 DeLand, , Florida
Household
Geo H A Fiske Head M 49 Maine
E F Fiske Wife F 47 New Hampshire
H A Fiske Son M 23 New Hampshire
Susan W Fiske Daughter F 21 New Hampshire
Margaret B Fiske Daughter F 20 New Hampshire
Roy D Fiske Son M 16 Florida
Mary E Ames Mother F 76 Massachusetts
Father's Birthplace: Massachusetts --Mother's Birthplace: England [5]
Charlie H Fisk, born 1853 died at age 14 Jan 10 1867, just 2 years after his dad.
Susie N Fisk, October 18 1856 – June 27 1858 "AGE: 1 yr 8Ms. 9ds"
Arthur H Fisk April 9, 1858 –August 21, 1858 "AGE: 4 Ms. 12 ds"
George H. A born 1861 --After 1910, lived to be an old man in Florida.
Sources
↑ Citing this Record: "United States Census, 1850," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MDSW-SLC : 22 December 2020), Henry D Fisk in household of Timothy Weeks, Lowell, Middlesex, Massachusetts, United States; citing family , NARA microfilm publication (Washington, D.C.: National Archives and Records Administration, n.d.).Affiliate Film Number: 327 ---Affiliate Publication Number: M432--Affiliate Name: The U.S. National Archives and Records Administration (NARA)-- Digital Folder Number: 004199356 --Microfilm Number: 443546---Image Number: 00313 - Indexing Batch: N01122-1
↑ Citing this Record:"Massachusetts Marriages, 1841-1915," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:NWYS-RN1 : 10 March 2021), Henry D. Fisk and Mary E. Cooley, 10 Aug 1850; citing Lowell, Lowell, Penobscot, Massachusetts, United States, State Archives, Boston; FHL microfilm 1,428,258. Source Details: 89 -- Digital Folder Number: 004279729 --Image Number: 00281 --Indexing Batch: M01404-9
↑ Citing this Record: "United States Census, 1870", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MD38-75G : 29 May 2021), George H A Fisk in entry for Mary E Fisk, 1870. Affiliate Publication Number: M593 ---Affiliate Name: The U.S. National Archives and Records Administration (NARA)--Digital Folder Number: 004269723--Microfilm Number: 000552122 --Image Number: 00090--Indexing Batch: N01512-4
↑ Citing this Record: "Florida State Census, 1885," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MNJZ-B69 : 19 February 2021), Mary E Ames in household of Timothy Ames, 4, Putnam, Florida; citing p. 46, sheet letter C, number , line 27, NARA microfilm publication M845 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 888,972. Record Number: 2259 --Digital Folder Number: 004280075 -- Image Number: 00054 -- Indexing Project (Batch) Number: N01567-4
↑ Citing this Record: "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVKG-BYW : accessed 13 June 2021), Mary E Ames in household of Geo H A Fiske, DeLand, Volusia, Florida, United States; citing enumeration district (ED) ED 159, sheet 20A, family 446, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 168; FHL microfilm 1,374,181. Affiliate Film Number: 168 --Digital Folder Number: 004970674 -- Image Number: 00663---Indexing Batch: N03337-1