Naissance Royale, a graded stakes-winning daughter by Giant's Causeway  , has been retired from racing and booked to Kingmambo.

Bred in Ireland by Dr. Tony A. Ryan, Naissance Royale won or placed in a dozen of 17 races and earned $638,213 in France and North America. Racing in North America for Monceaux Stable and trainer Christophe Clement, she won the Nassau (Can-IIT) and Lake Placid (gr. IIT) Stakes and the Suwannee River Handicap (gr. IIIT). She was group-placed in France for Ecurie des Monceaux.

Five-year-old Naissance Royale is out of the Forty Niner mare Net Worth, who this year produced a Kentucky-bred Bernstein colt for Ryan's Castleton Lyons.