Full Con was bred in 1950 with an inbreeding coefficient of 20.9% with one littermate and one full sibling. Of her 39 paternal half siblings the one titled was the significant Eng. Ch. Colonsay Dixy. She had no maternal half siblings. Full Con was bred only 3 times, twice to Colonsay Flip and once to Colonsay Fag Wagger to produce a total of 4 puppies, none of which were titled.