siblings of Sir Barton

half siblings paternal

stallion Silver Cash (Quarter Horse, 1956, from Spot Cash)

Silver Cash

broodmare Shasta Cash (Quarter Horse, 1959, from Spot Cash)

Shasta Cash

horse Super Chief (Quarter Horse,  , from Spot Cash)

Super Chief

stallion Spanish Cash (Quarter Horse, 1954, from Spot Cash)

Spanish Cash

broodmare Spotted Rose (Quarter Horse, 1956, from Spot Cash)

Spotted Rose

stallion Spot Time (Quarter Horse, 1957, from Spot Cash)

Spot Time

stallion Sure Cash (Quarter Horse, 1954, from Spot Cash)

Sure Cash

stallion Super Cash (Quarter Horse, 1956, from Spot Cash)

Super Cash