At the time Ga'Zi was pronounced a "Living Legend" he was the leading sire of National U.S.,Canada and regional champions and reserves with 13 total-10 National and 3 regional.
The only stallion to be in the double figures for National champions and reserves, no duplications. As per Gladys Brown Edwards chart five, page 112, of March 1972 Arabian Horse World.
Total championships halter and performance as of that date, 234.