siblings of Fast Line xx

half siblings maternal 2 half siblings paternal 18

half siblings maternal

broodmare Nimble Feet xx (Thoroughbred, 1957, from Spy Song xx)

Nimble Feet xx
gender-female
1957

Spy Song xx / Flying Heels xx

broodmare Miss Request xx (Thoroughbred, 1945, from Requested xx)

Miss Request xx
gender-female
1945

Requested xx / Flying Heels xx