siblings of B.Thoughtful xx

half siblings paternal 3

half siblings paternal

stallion Prince Don B. xx (Thoroughbred, , from Don B. xx)

Prince Don B. xx
gender-male

Don B. xx / Grey Dawn xx

broodmare Lady Argyle xx (Thoroughbred, 1987, from Don B. xx)

Lady Argyle xx
gender-female
1987

Don B. xx / Fleet Discovery xx

broodmare Gold Idol xx (Thoroughbred, 1972, from Don B. xx)

Gold Idol xx
gender-female
1972

Don B. xx / Imbros xx