siblings of Thumbs Up xx

half siblings paternal

stallion Tailspin xx (Thoroughbred, 1944, from Blenheim II xx)

Tailspin xx

broodmare Badr-Ul-Molk xx (Thoroughbred, 1933, from Blenheim II xx)

Badr-Ul-Molk xx

broodmare Proud One xx (Thoroughbred, 1938, from Blenheim II xx)

Proud One xx

stallion Lance xx (Thoroughbred, 1954, from Blenheim II xx)

Lance xx

stallion Cientifico xx (Thoroughbred, 1943, from Blenheim II xx)

Cientifico xx

broodmare Model Beauty xx (Thoroughbred, 1942, from Blenheim II xx)

Model Beauty xx

broodmare Mablen xx (Thoroughbred, 1944, from Blenheim II xx)

Mablen xx

broodmare Swabia xx (Thoroughbred, 1938, from Blenheim II xx)

Swabia xx

horse Star Blen xx (Thoroughbred, 1940, from Blenheim II xx)

Star Blen xx

broodmare Hoyden xx (Thoroughbred, 1946, from Blenheim II xx)

Hoyden xx

stallion Khan Bahadur xx (Thoroughbred, 1935, from Blenheim II xx)

Khan Bahadur xx

broodmare Sarah Jennings II xx (Thoroughbred, 1935, from Blenheim II xx)

Sarah Jennings II xx