Sacred Wish is the best of five winners out of Indian Wish (Indian Charlie), who was placed four times. Indian Wish is a half-sister to several winners, among them the sire Mint Lane (Maria's Mon), winner of the Grade 2 Dwyer Stakes.

Second dam Sister Girl (Conquistador Cielo) won twice and is a half-sister to five other winners, including the Listed winner Secret Sip (Secret Halo). She is the dam of Sister Girl Blues (Hold for Gold), a dual winner placed in the Grade 1 Vanity Handicap, herself the dam of Firing Line (Line of David), a Grade 3 winner who was second in the Grade 1 Kentucky Derby and placed in the Grade 1 Los Alamitos Futurity. Two more of her daughters produced the Grade 1 winners Sharp Azteca (Freud), winner of the Grade 1 Cigar Mile Handicap and a sire, and Bowies Hero (Artie Schiller), winner of the Grade 1 Turf Mile Stakes.

Third dam Scipio (Danzig) was unraced.

Indian Wish's yearling is a colt by Knicks Go, and she visited Epicenter in 2024.