siblings of Sunny Boy XXI (+)

half siblings maternal 2 half siblings paternal 2328

half siblings maternal

dressage horse Roy Black (Oldenburg, 2006, from Rubin Royal OLD)

Roy Black
gender-male
2006

Rubin Royal OLD / Donnerhall

dressage horse Excellent (KWPN (Royal Dutch Sporthorse), 2013, from Everdale)

Excellent
gender-male
2013

Everdale / Donnerhall