Pedigree of Joan xx

father

stallion Regulus xx (Thoroughbred, 1739, from Godolphin Arabian)

Regulus xx

Thoroughbred
1739

mother

Silvertail xx

Thoroughbred
1737

Father of mother

Heneage's Whitenose xx

Thoroughbred
1722

Rattle Mare xx

Thoroughbred
1725

Rattle xx

Thoroughbred

Harpur's Arabian xx

Thoroughbred
1700

Royal Mare xx

Thoroughbred