siblings of Llanberis xx

half siblings paternal

broodmare March xx (Thoroughbred, 1912, from Marble Arch xx)

March xx

broodmare Lady Marble xx (Thoroughbred, 1914, from Marble Arch xx)

Lady Marble xx

broodmare Persis xx (Thoroughbred, 1914, from Marble Arch xx)

Persis xx

broodmare Shower Gold xx (Thoroughbred, 1914, from Marble Arch xx)

Shower Gold xx

broodmare Marble Star xx (Thoroughbred, 1917, from Marble Arch xx)

Marble Star xx

broodmare Hilmar xx (Thoroughbred, 1921, from Marble Arch xx)

Hilmar xx