Geschwister von Präfekt As

Halbgeschwister Mutterlinie

Dressurpferd Chiara As (Westfale, 2002, von Casparino)

Chiara As

Springpferd Comet As (Westfale, 2004, von Cornet Obolensky)

Comet As

Dressurpferd Royal Granit As 2 (Westfale, 2007, von Riccio)

Royal Granit As 2

Dressurpferd Ricardo AS (Westfale, 2006, von Riccio)

Ricardo AS