siblings of Sir Martin xx

half siblings maternal 2 half siblings paternal 20

half siblings maternal

stallion Sir Barton xx (Thoroughbred, 1916, from Star Shoot xx)

Sir Barton xx
gender-male
1916

Star Shoot xx / Hanover xx

horse St. Henry xx (Thoroughbred, 1919, from The Finn xx)

St. Henry xx
gender-male
1919

The Finn xx / Hanover xx