siblings of Rosern xx

half siblings maternal 3 half siblings paternal 10

half siblings maternal

stallion Gainsborough xx (Thoroughbred, 1915, from Bayardo xx)

Gainsborough xx
gender-male
1915

Bayardo xx / St. Frusquin xx

broodmare La Tosca xx (Thoroughbred, 1914, from Bayardo xx)

La Tosca xx
gender-female
1914

Bayardo xx / St. Frusquin xx

stallion Mere Play xx (Thoroughbred, 1925, from Fair Play xx)

Mere Play xx
gender-male
1925

Fair Play xx / St. Frusquin xx