Cascadian is out of Falls of Lora (Street Cry), a stakes winner in England and a Group winner in the UAE, where she took the Gr.3 UAE Oaks in 2012. He is a half-brother to Albahr (Dubawi), a stakes winner in England and a Grade 1 winner in Canada in the Grade 1 Summer Stakes at Woodbine, and one of two winning full siblings with Isle Of Jura, who won two Listed races in Bahrain. Falls of Lora is a half-sister to Master Of The Seas (Dubawi), winner of the Gr.2 Superlative Stakes and a Grade 1 winner in the US and Canada, and to two Listed winners: Latharnach (Iffraaj) in England and Etive (Elusive Quality) in Germany, the dam of Ocean Life (Territories), a Group 3-winning hurdler in Italy in 2022. Another half-sister, Bint Almatar (Kingmambo), produced Just Fine (Sea The Stars), winner of the Gr.1 The Metropolitan.

Second dam Firth of Lorne (Danehill) won the Listed Prix des Sablonnets at Nantes and was second in the Gr.1 Poule d'Essai des Pouliches.

Third dam Kerrera (Diesis) won the Cherry Hinton Stakes at Newmarket, then a Group 3, and was runner-up in the Gr.1 1,000 Guineas.

Fourth dam Rimosa's Pet (Petingo) was a dual Group 3 winner.