More for the oldies list.
Bet, I have tried to keep track of the longevity in Rocky's pedigree, and know that I can add a couple to your list.
In a Craigowl breeder portrait on the CKCS Magazine on the Net, Gordon and Norma Inglis mention that their Homerbrent Honesty along with her son Homerbrent Hopscotch lived until 15. Craigowl Hoodwink, Hopscotch's littermate, died at 8 due to an autoimmune condition.
It is also mentioned that Craigowl Storm, Craigowl Cashmere, Craigowl Replica and Craigowl Silkience lived into their mid-teens, and Hopscotch tested heart clear at 14.
Rocky's mother has Honesty and Homeranne Caption in her background through Hoodwink, as well as a ton of Salador Charlock as she was linebred to him. I would love to know if anyone knows how Charlock fared with age.:xfngr: