Geschwister von Trenewydd Spring Governess

Halbgeschwister Vaterlinie

Deckhengst Brynithon The Boss (Welsh-Cob (Sek. D), 1999, von Thorneyside The Guvnor)

Brynithon The Boss

Zuchtstute Waunoris The Duchess (Welsh-Cob (Sek. D), 1996, von Thorneyside The Guvnor)

Waunoris The Duchess

Zuchtstute Brynithon The Guvness (Welsh-Cob (Sek. D), 1996, von Thorneyside The Guvnor)

Brynithon The Guvness

Pferd Penlangrug Royal Duchess (Welsh-Cob (Sek. D), 2011, von Thorneyside The Guvnor)

Penlangrug Royal Duchess