siblings of Blue Blood xx

  half siblings maternal (4)
  half siblings maternal (4)
  half siblings paternal (90)

half siblings maternal

stallion Doncaster xx (Thoroughbred, 1870, from Stockwell xx)

Doncaster xx

stallion Baliol xx (Thoroughbred, 1879, from Blair Athol xx)

Baliol xx

horse Lady Marigold xx (Thoroughbred, 1860, from The Duke xx)

Lady Marigold xx

horse St Leger xx (Thoroughbred, 1872, from Trumpeter II xx)

St Leger xx