siblings of Sister to Tandem xx

full siblings 2 half siblings paternal 4

full siblings

stallion Tandem xx (Thoroughbred, 1773, from Syphon xx)

Tandem xx
gender-male
1773

Syphon xx / Regulus xx

broodmare Stute von Syphon xx (Thoroughbred, 1771, from Syphon xx)

Stute von Syphon xx
gender-female
1771

Syphon xx / Regulus xx