Roskey Calypso COI 8 gen: 1.528% Descendant from: M Line (via sires)
Ch. Ginnels Black Tuskyanna Blackbrindle COI 8 gen: 3.710% United Kingdom 1978 Descendant from: M Line (via sires) Descendant from: Family 22 (via dams)
GB Ch. Black Tusker Blackbrindle COI 8 gen: 8.712% United Kingdom 1975 Descendant from: M Line (via sires)
Black King (UK 1966) Blackbrindle COI 8 gen: 30.005% United Kingdom 1966 Descendant from: M Line (via sires)