siblings of Romeo xx

half siblings maternal 2 half siblings paternal 4

half siblings maternal

stallion Thunderbolt xx (Thoroughbred, 1857, from Stockwell xx)

Thunderbolt xx
gender-male
1857

Stockwell xx / Red Deer xx

stallion Pathfinder xx (Thoroughbred, 1864, from Thormanby xx)

Pathfinder xx
gender-male
1864

Thormanby xx / Red Deer xx