siblings of Koop

half siblings paternal

dressage horse Joast Z (Friese, 2011, from Uldrik 457)

Joast Z

horse Jaike fan it skar (Friese, 2011, from Uldrik 457)

Jaike fan it skar

dressage horse Tein fan Rademaker de Ridder (Friese, 2014, from Uldrik 457)

Tein fan Rademaker de Ridder

stallion Thom vom Bibertal (Friese, 2014, from Uldrik 457)

Thom vom Bibertal

horse Meike fan d'Oever (Friese, 2012, from Uldrik 457)

Meike fan d'Oever

horse Oldrik van Kreterenhof (Friese, 2012, from Uldrik 457)

Oldrik van Kreterenhof

horse Finja vom Fehnhof (Friese, 2017, from Uldrik 457)

Finja vom Fehnhof

horse Jelto von Brickelnfeld (Friese, 2019, from Uldrik 457)

Jelto von Brickelnfeld