siblings of Sonja

half siblings paternal

stallion Chevalier (Welsh-Pony (Section B), 1969, from Kirby Cane Sentinel)

Chevalier

broodmare Cindy (Welsh-Pony (Section B), 1969, from Kirby Cane Sentinel)

Cindy

broodmare Gierhorst's Patricia (Welsh-Pony (Section B),  , from Kirby Cane Sentinel)

Gierhorst's Patricia