Cassie is an own daughter of Classy Laddy: 29 APHA halter points, 36 performance points, 1 ROM and 1 APHA Champion title. Offspring have earned 118 APHA halter points, 341 performance points. Classy Laddys performing offspring include; MsClassyJNorfleet (103 APHA points) and Palo Class (251 APHA points). Cassie's paternal grandsire is Classys Norfleet (31 APHA halter points, 3 performance points and produced offspring with 927 APHA halter points, and 1266 performance points. Performing offspring include Ollie Norfleet (352 points) and Oso Classy (258 points). Cassie's paternal great grandsire is Mr Norfleet (453 APHA halter points, 98 performance points, APHA Champion, ROM, 2 Superiors, 1 Reserve National Champion and 4 National Champion titles. His offspring have earned 7774 halter points and 28,337 performance points.

On the maternal side, this mare has Good Investor (51 AQHA halter, 16 performance points, 1980 Superior in halter, 1979 AQHA Champion, 1978 performance ROM, 1978 10th place AQHA World Show). Good Investor was sired by The Invester (55 AQHA halter and 22 performance points, 1974 Superior in halter, 1976 AQHA Champion, and 1994 NSBA Hall of Fame).