siblings of Big Brown xx

half siblings paternal 4

half siblings paternal

broodmare Border Dispute xx (Thoroughbred, 2002, from Boundary xx)

Border Dispute xx
gender-female
2002

Boundary xx / Forty Niner xx

broodmare Awe That xx (Thoroughbred, 1998, from Boundary xx)

Awe That xx
gender-female
1998

Boundary xx / Alysheba xx

broodmare Lady Belsara xx (Thoroughbred, 2003, from Boundary xx)

Lady Belsara xx
gender-female
2003

Boundary xx / Unbridled xx

broodmare Lady Discreet xx (Thoroughbred, 1999, from Boundary xx)

Lady Discreet xx
gender-female
1999

Boundary xx / Private Account xx