siblings of Quacker xx

half siblings maternal 4 half siblings paternal 8

half siblings maternal

stallion Old Crony xx (Thoroughbred, 1975, from Olden Times xx)

Old Crony xx
gender-male
1975

Olden Times xx / Princequillo xx

stallion Quack xx (Thoroughbred, 1969, from T.V.Lark xx)

Quack xx
gender-male
1969

T.V.Lark xx / Princequillo xx

horse To The Quick xx (Thoroughbred, 1974, from Raise A Native xx)

To The Quick xx
gender-male
1974

Raise A Native xx / Princequillo xx

horse By The Best xx (Thoroughbred, 1980, from Hoist The Flag xx)

By The Best xx
gender-male
1980

Hoist The Flag xx / Princequillo xx