Leo Hancock Hayes

1980 Blue Roan Stallion
Blue Valentine x Doll 01
2024 Breeding Fee: $10,000


Frozen semen available. Approved mares only.


5 Panel: N/N
Download Genetic Testing Results


50% Blue Valentine ~ 15.625% Leo
14.061% Joe Hancock ~ 93% Foundation

Leo Hancock Hayes, the last breeding son of legendary foundation sire, Blue Valentine.




Standing at
Aaron Ranch
5983 County Road 4400
Commerce, TX 75428
(972) 977-6581
Email: info@aaronranch.com



1980 Blue Roan Stallion

Blue Valentine, 1956-198 Outstanding ranch and arena sire. Voted one of the all-time top ten ranch sires in AQHA history, Western Horseman magazine, Oct 2007. Photo by Jim Jennings, courtesy of the American Quarter Horse Journal.
RED MAN, born 1935, trained roping horse, AQHA Register of Merit in racing & performance; sire of 20 ROM earners in race & performance, and top rodeo horses; sire of Blue Valentine.
JOE HANCOCK (1923-1943), sire of Red Man, racing in OK, circa 1927. One of the most popular Quarter Horse sires of all time; his bloodlines are still extremely sought after, seven decades after his death. Voted one of the all-time top ten ranch sires in AQHA history.


John Wilkens – Sire of Joe Hancock
PETER McCUE, (1891-1923) one of the greatest foundation sires of QH history; sire of John Wilkens