siblings of Pioneer Mare xx

half siblings maternal

broodmare Quadrille xx (Thoroughbred, 1815, from Selim xx)

Quadrille xx

broodmare Varennes xx (Thoroughbred, 1818, from Selim xx)

Varennes xx

horse Scud or Pioneer xx (Thoroughbred, 1820, from Scud xx)

Scud or Pioneer xx