siblings of Sleeping Sickness xx

half siblings paternal

broodmare Scotch Gift xx (Thoroughbred, 1907, from Symington xx)

Scotch Gift xx

stallion Junior xx (Thoroughbred, 1909, from Symington xx)

Junior xx

horse Agnes Lowther xx (Thoroughbred, 1900, from Symington xx)

Agnes Lowther xx

broodmare Mirida xx (Thoroughbred, 1903, from Symington xx)

Mirida xx

broodmare Symmetrian xx (Thoroughbred, 1918, from Symington xx)

Symmetrian xx

broodmare Bal Masque xx (Thoroughbred, 1912, from Symington xx)

Bal Masque xx

broodmare Maundy Thursday xx (Thoroughbred, 1911, from Symington xx)

Maundy Thursday xx

broodmare Sacrifice xx (Thoroughbred, 1907, from Symington xx)

Sacrifice xx

broodmare La Maula xx (Thoroughbred, 1912, from Symington xx)

La Maula xx

broodmare Sati xx (Thoroughbred, 1908, from Symington xx)

Sati xx

broodmare Nicola xx (Thoroughbred, 1908, from Symington xx)

Nicola xx

broodmare Salamina xx (Thoroughbred, 1906, from Symington xx)

Salamina xx