Here is another Campbell, daughter of a Douglas:

17018-23 Ralph CONNOR, 70, laborer, Ontario, St. John St. in Brussels Ont, s/o James CONNOR (b. Ireland) & Mary HUBBARD, married Agnes CAMPBELL, 58, widow, Ontario, Brussels, d/o William DOUGLAS (b. Scotland) & Christina CALDERHEAD, witn: Lottie May TANTON & Frederick BARNSTAPLE both of Janetville on March 28, 1923 at Janetville