Always find this interesting, According to Classic Families, These are some of the mighty stallions that have left multiple horses in the 1.50 club
Western Hanover 67
Camluck 63
Cam's Card Shark 62
Rocknroll Hanover 59
Bettor's Delight 59
Western Ideal 51
Artsplace 45
Cambest 42
Art Major 41
Somebeachsomewhere 29
Real Desire 28
Mach Three 23