In 1855, Johnson and her sons Daniel and Isaiah (one 5 or 6, the other 11 or 12), were traveling with their master Wheeler on a trip from Washington, D.C. to Nicaragua, where he had been appointed as the U.S. minister.
In 1855, Johnson and her sons Daniel and Isaiah (one 5 or 6, the other 11 or 12), traveled by train with their master Wheeler and his family on a trip from Washington, D.C. en route to New York. There they would take a ship to Nicaragua, where he had been appointed as the U.S. minister.