Hukum is out of Aghareed (Kingmambo), winner of the Listed Prix de Liancourt over 2000m at Longchamp. He is a full brother to Baaeed, one year his junior, a multiple Group 1 winner in England who also won at Group 1 level in France; Baaeed won six Group 1 races in all and is now a sire. They and the winning gelding Kasbaan (Dansili) are among her seven foals aged three and older.

Second dam Lahudood (Singspiel) won the Grade 1 Breeders' Cup Filly & Mare Turf and the Grade 1 Flower Bowl Invitational S. and was champion turf mare in 2007. Aghareed is the best of her 13 foals and five winners.

Third dam Rahayeb (Arazi) was a winner and has five other winners, including Kareemah (Peintre Celebre), a Listed winner in France.

Fourth dam Bashayer (Mr. Prospector), who was Listed-placed, is a full sister to Sarayir, winner of the Oh So Sharp S., then a Listed race, and dam of Ghanaati (Giant's Causeway), who won the Gr.1 1000 Guineas and the Gr.1 Coronation S. and in turn produced Mutasaabeq (Invincible Spirit). The fifth dam is the Group 2 winner Height Of Fashion (Bustino), whose sons include the sires Unfuwain (Northern Dancer), Nayef (Gulch) and Nashwan (Blushing Groom), winner of the Gr.1 King George VI and Queen Elizabeth S. in 1989.

Aghareed's 3-year-old colt is Naqeeb (Nathaniel). She also has an unraced colt by Night Of Thunder named Waleefy, has no yearling and foaled a full brother to Hukum and Baaeed in February 2023.