siblings of Bolcaro xx

half siblings maternal

broodmare Co-Optimist xx (Thoroughbred, 1961, from Never Say Die xx)

Co-Optimist xx

broodmare Albercaro xx (Thoroughbred, 1963, from Hard Tack xx)

Albercaro xx

horse Carol Song xx (Thoroughbred, 1964, from Sing Sing xx)

Carol Song xx

horse Princess Caroline xx (Thoroughbred, 1968, from Sovereign Path xx)

Princess Caroline xx

horse Regal Splendour xx (Thoroughbred, 1971, from Sovereign Path xx)

Regal Splendour xx

horse Gallant Phoenix xx (Thoroughbred, 1960, from The Phoenix xx)

Gallant Phoenix xx