OBAUNA f. 1988
ITAJARA (BRZ) - ALTANIA (BRZ), by FORT NAPOLEON (FR)

OBEDIENT (USA) f. 1938
MAHMOUD (FR) - UVIRA (GB), by UMIDWAR (GB)

OBELION (BRZ) c. 1969
FORT NAPOLEON (FR) - BARILOCHE (BRZ), by BLACKAMOOR (ARG)

OBLITERATE (GB) c. 1921
TRACERY (USA) - , by

OBRADA (BRZ) f. 1970
WALDMEISTER (GB) - BARDA (---), by

OBVIAMENTE (BRZ) c. 2007
BUROOJ (GB) - OUTUDO OUNADA (BRZ), by SESTERO (BRZ)

OCAPYRA (BRZ) f. 1988
ITAJARA (BRZ) - GARDINELLA (BRZ), by KARABAS (GB)

OCARINA (BRZ) f. 1920
NOVELTY (USA) - ANISETTE (BRZ), by ARIZONA (---)

OCASIAO (BRZ) f. 1970
WALDMEISTER (GB) - MARAJO (IRE), by THE COBBLER (GB)

OCCASIONALLY () f. 0000
- , by