It is Canada. British Columbia.The marriage cert can be found at this website if you don’t have it. Use name as Frank Lawrence (first name) Hudson (last)…https://search-collections.royalbcmuseum.bc.ca/GenealogyPB
You may be interested in these few clippings if you haven't already come across them. Marriage Connie and Frank - 1932Times ColonistVictoria, British Columbia, Canada Fri, 15 Jan 1932Page 8https://www.newspapers.com/article/times-colonist-marriage-of-nailard-hud/184542436/Obituary/Death Notice for Frank Lawrence Hudson passed 1956Times ColonistVictoria, British Columbia, Canada Sat, 14 Jul 1956Page 20https://www.newspapers.com/article/times-colonist-obituary-for-frank-lawren/184542479/Death Certificate Constance Julia Kerr ( Father Thomas Nailard and mother Julia Amelia Standish)Passed away 1986 Saanichton British Columbia.https://search-collections.royalbcmuseum.bc.ca/Image/Genealogy/44159df1-93ab-4c81-a5d5-fad61362e410Obituary/Death NoticeTimes ColonistVictoria, British Columbia, Canada Thu, 4 Dec 1986Page 40https://www.newspapers.com/article/times-colonist/184542299/Death Certificate for second husband Robert Joseph Kerr born East Lothian Scotland 1897 passed in 1987https://search-collections.royalbcmuseum.bc.ca/Image/Genealogy/8f4e0c16-1af3-4284-b3a0-46bcb4b6524eObituary/Death Notice for Robert Joseph Kerr passed 1987Times ColonistVictoria, British Columbia, Canada Wed, 15 Apr 1987Page 43https://www.newspapers.com/article/times-colonist/184542404/Sandra