The Swedish Warmblood Association has numbered one another mare line - 78, Arabella.
The most famous member of this mare family is Andrina SuterĀ“s international U25 Grand Prix horse Axiom (SWB born 1999 by D-Day out of Emmy-Lou (78) 19408 by Krevad-Pontus, breeder Madeleine Sandell-Bark and Bengt Linnertz). Axiom was Foal of the Year in Sweden 1999.
The Swedish Warmblood mare lines are indicated from the numbers 1 to 78 and F1 to F6 (F stands for Flyinge), read more about them here >>.
Source http://swb.org