Created by:Scott Lobdell and Chris Bachalo
1st appearance: Generation X #2 (December, 1994)
Alias: Ambassador St. Croix, Ambassador Cartier. St. Croix
Relatives: Louis St. Croix (father), Lenore St. Croix (step mother, deceased), Unnamed mother (deceased), unnamed wife(deceased), Marius/Emplate (son), Claudette and Nicole/M-Twins and Monet St. Croix (daughters)
Classified as rich and eccentric he grew up to be the president of several corporations and an ambassador. He eventually met and fell in love with a woman descended from Algerian royalty and they started a family. Fist was Marius, then Monet who immediately became his favorite child and then the twins Claudette and Nicole.
His wife’s mysterious death while home with son Marius prompted him to expel him from the family. Soon however his twin daughters went missing and Monet was struck with bouts of immobility (Unknown to him the real Monet was gone with Marius to another dimension while the twins posed as their older sister). He spent a fortune to cure his daughter but to no avail.
When she was abducted by the phalanx and Xavier recruited her to Generation- X he thought it was for her own good. Soon however he went to the school where Emplate revealed he had been the one to kill his mother. The twins and Monet who he thought he had neglected he whisked them away to private school. Monet eventually returned to Generation-x.
Recently he was abducted by Baron Mordo who wanted to Lure Monet into a trap luckily his daughter rescued him and he returned to Monaco.