siblings of Olga v. Welskerbos ox

half siblings maternal

horse Ogotai ox (Arabian thoroughbred, 1992, from Polar ox)

Ogotai ox

horse Oglan ox (Arabian thoroughbred, 1993, from Polar ox)

Oglan ox

horse Odirah ox (Arabian thoroughbred, 1994, from Polar ox)

Odirah ox