siblings of Slide Rule xx

half siblings paternal 3

half siblings paternal

broodmare Fair and Gay xx (Thoroughbred, 1941, from Fairplay xx)

Fair and Gay xx
gender-female
1941

Fairplay xx / Gris Perle xx

broodmare Side Stream xx (Thoroughbred, 1944, from Fairplay xx)

Side Stream xx
gender-female
1944

Fairplay xx / Mieuxce xx

broodmare Rivulet xx (Thoroughbred, 1944, from Fairplay xx)

Rivulet xx
gender-female
1944

Fairplay xx / Salmon Leap xx