"Prince Edward Island Baptism Card Index, 1721-1885," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KCX8-1YY : 12 December 2014), Luke Daigle in entry for Charles Daigle, 21 Nov 1839; citing p. 74, volume 1, , Prince Edward Island, Public Archives, Charlottetown; FHL microfilm 1,487,753.
Luke was a widower in 1881. "Canada Census, 1881," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVNH-H5Y : 20 May 2019), Luke Deagle, Lot 44, Kings, Prince Edward Island, Canada; from "1881 Canadian Census." Database with images. Ancestry. (www.ancestry.com : 2008); citing Luke Deagle, citing Library and Archives Canada, Ottawa, Ontario.