Sierra plot at St. Michael's Cemetery, Pensacola, Florida.
John and Isabella Eugenia Sierra Brosnaham are buried here, the two stones front, left.

Isabella Eugenia Brosnaham
Wife of
Dr. John Brosnaham
Born at St. Marks, Fla.
March 6th, 1799
Died at Pensacola, Fla.
May 18th, 1889

John Brosnahan, M.D.
born at Catskill, New York
April 1st, 1791
died at Pensacola, Fla.
June 11th, 1871