Johnson married a New Yorker named Louisa Anna Lawrance around 1834.
Together they had ten children.
Their New York residence was located near fashionable Madison Square, at 21st Street on the short block between Broadway and Fifth Avenue.
 In 1874 Johnson retired from business in New York and moved to New Orleans, where he had a new Italianate mansion built in the Garden District at 2343 Prytania Street.
The house is now home to the Louise S. McGehee School.
The family also had an estate in East Islip, on the South Shore of Long Island, NY, which is where Johnson died on November 3, 1892.
Johnson is interred at Green-Wood Cemetery in Brooklyn, New York.
Johnson married a New Yorker named Louisa Anna Lawrance around 1834. Together they had ten children. Their New York residence was located near fashionable Madison Square, at 21st Street on the short block between Broadway and Fifth Avenue.  In 1874 Johnson retired from business in New York and moved to New Orleans, where he had a new Italianate mansion built in the Garden District at 2343 Prytania Street. The house is now home to the Louise S. McGehee School. The family also had an estate in East Islip, on the South Shore of Long Island, NY, which is where Johnson died on November 3, 1892. Johnson is interred at Green-Wood Cemetery in Brooklyn, New York.
Bradish Johnson