She passed away in 2005.
"Ohio, County Marriages, 1789-2013," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K81N-55V : 26 August 2019), Dale Krill and Caryl Mast, 02 Jan 1951; citing Marriage, Williams, Ohio, United States, , Franklin County Genealogical & Historical Society, Columbus; FHL microfilm.
Find a Grave, database and images (https://www.findagrave.com : accessed 27 July 2020), memorial page for Caryl Jean Mast Krill (8 Mar 1932–2 May 2005), Find a Grave Memorial no. 129723279, citing Tamarack Cemetery, Milford Township, Defiance County, Ohio, USA ; Maintained by Darrell Betts (contributor 48422718) .