siblings of Sittin on Ready xx

half siblings paternal

stallion Pretense xx (Thoroughbred, 1963, from Endeavour xx)

Pretense xx

broodmare Eicha xx (Thoroughbred, 1961, from Endeavour xx)

Eicha xx

broodmare Pin Oak xx (Thoroughbred, 1951, from Endeavour xx)

Pin Oak xx

stallion Will Again xx (Thoroughbred, 1961, from Endeavour xx)

Will Again xx

stallion Porterhouse xx (Thoroughbred, 1951, from Endeavour xx)

Porterhouse xx

broodmare Sweet Effort xx (Thoroughbred, 1954, from Endeavour xx)

Sweet Effort xx

broodmare Easy Stages xx (Thoroughbred, 1953, from Endeavour xx)

Easy Stages xx

broodmare Week-End xx (Thoroughbred, 1952, from Endeavour xx)

Week-End xx

broodmare My Endeavour xx (Thoroughbred, 1950, from Endeavour xx)

My Endeavour xx

broodmare Big Effort xx (Thoroughbred, 1955, from Endeavour xx)

Big Effort xx

broodmare Free Endeavour xx (Thoroughbred, 1951, from Endeavour xx)

Free Endeavour xx

broodmare Karenina xx (Thoroughbred, 1954, from Endeavour xx)

Karenina xx