A singleton puppy with no full siblings Ron Tu was bred in 1968 with an inbreeding coefficient of 16.5%, low for her era. There were no maternal half siblings and of the 4 paternal half siblings there were no champions. She was bred twice to the influential Ch. Castlepoint Iguana to produce a total of 3 puppies, none titled.

SIONNACH RON TU

CH. WENDOVER COBBLER GINGER(X)

GOTOGROUND FOXHUNTER WENDOVER APPLE CH. ROBINCOTT TRUMPCARD TARHEEL MINX

RAGUS SOLOMON GRUNDY GOTOGROUND TIDDLYWINKS CH. PARTREE COBBLER MT. PAUL BRIDGET ROBINCOTT TROTTER ROBINCOTT TERRYLYNE CH. MT. PAUL ANDERSON TARHEEL'S TEMPEST