Mary Meyers was born in ?Co. Cork, Ireland, on May 15, 1838, daughter of Patrick and Ellen (Healy) Myers. 
She married Thomas Irving by about 1861/2 and they lived in Minneapolis, Minnesota for the remainder of their lives. Thomas was born about 1823-25, in Ireland, son of Patrick and Ellen (Shraven) Irvin. 
Thomas died at Minneapolis on December 4, 1907  and is buried with wife Mary. His headstone days 'Native of Limerick Co. Ireland'. 
Mary died on August 31, 1912 and she is buried in the Saint Anthony Cemetery, Minneapolis, Minnesota. On her stone it says 'Native of Cork Ireland'. 
They had seven children:
Thomas born about 1862; married Margaret (?Flanagan). 
↑ 1.01.1 "Minnesota, Birth and Death Records, 1866-1916," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XPDR-YVS : 10 March 2018), Mary Irving, 31 Aug 1912; citing Minneapolis, Hennepin, Minnesota, 2222, Public Health Center, St. Paul; FHL microfilm 1,499,053.
↑ 2.02.12.2 "Minnesota, Birth and Death Records, 1866-1916," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XPDS-HQS : 10 March 2018), Thomas Irving, 04 Dec 1907; citing Minneapolis, Hennepin, Minnesota, CN 274, Public Health Center, St. Paul; FHL microfilm 1,499,039.
↑ Find A Grave, database and images (https://www.findagrave.com : accessed 14 May 2019), memorial page for Mary Meyers Irving (1838–31 Aug 1912), Find A Grave Memorial no. 20368537, citing Saint Anthony Cemetery, Minneapolis, Hennepin County, Minnesota, USA ; Maintained by Find A Grave (contributor 8) .
↑ 5.05.1 "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M2G8-J1Z : accessed 14 May 2019), Mary Irving in household of Thomas Irving, Minneapolis Ward 9, Hennepin, Minnesota, United States; citing enumeration district (ED) ED 162, sheet 10B, family 237, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 704; FHL microfilm 1,374,717.
↑ 7.07.1 "Minnesota Deaths and Burials, 1835-1990," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FD4H-J8L : 10 February 2018), Thomas Irwin in entry for William Irvin, 23 Nov 1881; citing Hennepin, Minnesota, reference p 161, cn 1461; FHL microfilm 1,309,403.