John B. Duff was born in 1931.
John Duff was born in 1895.
Warren B. Duff was born in 1904.
John Duff - counterfeiter - was born in 1759.
John Duff died in 1958.
George F. D. Duff died on 2001-03-02.
James Duff Duff was born in 1860.
John Duff - counterfeiter - died in 1799.
John B was born in 1977.
Hilary Duff was born in Houston, Texas.
John B. Prescott was born in 1940.
John B. Macdonald was born in 1918.
John B. Winslow was born in 1851.