Original sentence: He is the great-great-grandsire of Sea the Stars.Northern Dancer is the great-great-grandsire (all paternal) to undefeated Australian mare Black Caviar.Undefeated racehorse, Frankel, is inbred 3 x 4 to Northern Dancer, meaning that Northern Dancer appears once in the third generation and once in the fourth generation of his pedigree
Edited sentence: He is the great-great-grandsire (all paternal) to undefeated Australian mare Black Caviar.He is the great-great-grandsire of Sea the Stars, who many considered the world's greatest turf horse in 2009.Undefeated English sensation Frankel is inbred 3 x 4 to Northern Dancer, meaning that Northern Dancer appears once in the third generation and once in the fourth generation of his pedigree