John Blake Powell was born in 1870.
John Blake Powell died in 1923.
John A. Powell was born in 1947.
John Powell - Jesuit - was born in 1925.
John Powell was born on September 18, 1963.
John Frederick Powell was born in 1915.
John W. Powell was born in 1919.
John Joseph Powell was born in 1816.
John Hare Powell was born in 1786.
John Blake - soldier - was born in 1856.
John L. Blake was born in 1831.
John Blake-Reed was born in 1882.
John Henry Blake was born in 1808.