Did an Athonite monk visit President Ulysses S. Grant?

In 1869, a priest from Mount Athos paid a visit to the sitting President of the United States, Ulysses S. Grant. The Aug. 18, 1869 issues of both the North American and United States Gazette (published in Philadelphia) and the Philadelphia Inquirer ran identical blurbs: The Rev. Father Christopher, a Greek priest from Mount Athos, has lately called…