Pedigree of Britannia xx

father

stallion Melbourne xx (Thoroughbred, 1834, from Humphrey Clinker xx)

Melbourne xx

Thoroughbred
1834

stallion Humphrey Clinker xx (Thoroughbred, 1822, from Comus xx)

Humphrey Clinker xx

Thoroughbred
1822

Clinkerina xx

Thoroughbred
1812

Cervantes Mare xx

Thoroughbred
1825

mother

Protection xx

Thoroughbred
1845

Father of mother

stallion Defence xx (Thoroughbred, 1824, from Whalebone xx)

Defence xx

Thoroughbred
1824

Testatrix xx

Thoroughbred
1840

stallion Touchstone xx (Thoroughbred, 1831, from Camel xx)

Touchstone xx

Thoroughbred
1831

Young Worry xx

Thoroughbred
1831

stallion Emilius xx (Thoroughbred, 1820, from Orville xx)

Emilius xx

Thoroughbred
1820

Worry xx

Thoroughbred
1826