RECTIFY f. 1910
WILLIAM THE THIRD (---) - SIMPLIFY (---), by

RECTIFY () f. 0000
- , by

RED CROSS c. 1972
CREPELLO (GB) - RED VELVET (GB), by RED GOD (USA)

RED GOD (USA) c. 1954
NASRULLAH (GB) - SPRING RUN (BRZ), by MENOW (USA)

RED JESTER (NZ) c. 1948
RED MARS (GB) - CLIMAX (NZ), by

RED MARS (GB) c. 1941
HYPERION (GB) - , by

RED RANSOM (USA) c. 1987
ROBERTO (USA) - ARABIA (USA), by DAMASCUS (USA)

RED RAY (BRZ) f. 0000
HYPERION (GB) - INFRA RED (---), by

RED ROBIN c. 1971
SVENGALI (BRZ) - PIRITA (BRZ), by FORMASTERUS (FR)

RED RUNNER (USA) c. 2001
STORM CAT (USA) - BLUSHING AWAY (USA), by BLUSHING GROOM (FR)