siblings of Manhattan xx

half siblings maternal 5 half siblings paternal 13

half siblings maternal

horse Martinus xx (Thoroughbred, 1931, from Larkspur xx)

Martinus xx
gender-male
1931

Larkspur xx / St. Martin xx

horse Marius xx (Thoroughbred, 1932, from Cadett xx)

Marius xx
gender-male
1932

Cadett xx / St. Martin xx

horse Martingal xx (Thoroughbred, 1933, from Larkspur xx)

Martingal xx
gender-male
1933

Larkspur xx / St. Martin xx

horse Cadillac xx (Thoroughbred, 1938, from Luck xx STS)

Cadillac xx
gender-male
1938

Luck xx STS / St. Martin xx

horse Marathon xx (Thoroughbred, 1935, from Larkspur xx)

Marathon xx
gender-male
1935

Larkspur xx / St. Martin xx