There are many people (celebrities) with the name James and a second name starting with B (e.g. James B Harris, James B Sumner). Please specify whom you mean in your question.
James B. Utt was born in 1899.
Amaziah B. James was born in 1812.
James B. Allardice was born in 1919.
James B. Macelwane was born in 1883.
James B. Hume was born in 1827.
James B. Utt was born in 1899.
James B. Loken was born in 1940.
James B. Kaler was born in 1938.
James B. Vaught was born in 1926.
James B. Johnson was born in 1944.
James B. Martindale died in 1904.
James B. Martindale was born in 1836.
Amaziah B. James was born in 1812.
Amaziah B. James died in 1883.
James B. Pritchard was born in 1909.
James B. Pritchard died in 1997.
James B. Greenough died in 1901.