siblings of Regulus Mare xx

half siblings paternal

broodmare Young Blackeyes xx (Thoroughbred,  , from Regulus xx)

Young Blackeyes xx

broodmare Regulus Mare xx (Thoroughbred, 1763, from Regulus xx)

Regulus Mare xx

broodmare Portia xx (Thoroughbred, 1758, from Regulus xx)

Portia xx

broodmare Regulus Mare xx (Thoroughbred,  , from Regulus xx)

Regulus Mare xx

stallion Warrens Careless xx (Thoroughbred, 1751, from Regulus xx)

Warrens Careless xx

stallion Fearnought xx (Thoroughbred, 1755, from Regulus xx)

Fearnought xx

broodmare A-La-Grecque xx (Thoroughbred, 1763, from Regulus xx)

A-La-Grecque xx

stallion Morwick Ball xx (Thoroughbred, 1762, from Regulus xx)

Morwick Ball xx

stallion Vampire xx (Thoroughbred, 1757, from Regulus xx)

Vampire xx

horse Sappho xx (Thoroughbred, 1749, from Regulus xx)

Sappho xx

broodmare Lisette xx (Thoroughbred, 1752, from Regulus xx)

Lisette xx

broodmare Joan xx (Thoroughbred, 1757, from Regulus xx)

Joan xx