In this series, the TDN takes a look at notable successes of European-based sires in North America. This week's column is highlighted by the victory of Siyouincanada at Churchill Downs.Oh, Canada!Making his first start in the colours of breeder LNJ Foxwoods, Siyouincanada took charge from the bell and stormed home to win by 2 1/2 lengths at Churchill Downs (video). Trained by Joe Sharp, the son of Siyouni is out of the winner Polished (Kitten's Joy).Siyouincanada is the second runner and first winner for his dam, herself a half-sister to stakes multiple stakes victress and GI Rodeo Drive Stakes third Dogtag (War Front). The latest progeny of Polished is the juvenile Mehmas colt Thieve who has yet to race. Another half-sister to Polished, the Giant's Causeway mare Belatrix, is the dam of Canadian champion and multiple graded winner Caitlinhergrtness (Omaha Beach). Influential sires Street Cry and Shamardal are also members of this family.The Aga Khan Studs' Siyouni commands €150,000 at Haras de Bonneval in France this year. His record in the U.S. stands at 29 winners from 59 runners (49%). His seven stakes winners there feature five at graded level anchored by GII Flower Bowl Stakes heroine Bellezza.No Nay Never Filly Makes Time In New YorkWesley Ward saddled Through The Years (No Nay Never) to win at second asking during the Belmont at the Big A meeting on May 14 (video).Racing in the silks of Mrs. John Magnier, Mrs. MV Magnier and Linda Shanahan, the two-year-old filly is out of Spirit Queen (Invincible Spirit). Bred by Lynch Bages & Rhinestone Bloodstock, the bay ran second in her Keeneland debut. One of three to win for her dam, Through The Years has a yearling full-brother to come.Spirit Queen is a half-sister to the multiple stakes-placed Marshall Jennings (Lawman), with the G3 Prix du Calvados heroine Zolinana (Sallust) the fourth dam of the winner.Coolmore's No Nay Never is responsible for 76 winners from 127 runners in North America (60%). Of his 11 stakes winners there, his quartet of graded scorers are led by GI Breeders' Cup Juvenile Fillies Turf heroine Meditate. The son of Scat Daddy stands for €100,000 this season.The post Making Waves: Siyouni Colt Stars Beneath Twin Spires appeared first on TDN | Thoroughbred Daily News | Horse Racing News, Results and Video | Thoroughbred Breeding and Auctions.