Strangers visiting the Church of the Ascension, in New York, cannot fail to notice the presence of an old gentleman, who occupies an arm-chair immediately in front of the chancel, in the middle aisle, and who gives the responses to the service in a very loud and distinct manner. This is, perhaps, the oldest man of the entire million of New York city inhabitants. It is Captain Lahrbush, formerly of the British army, but for the last twenty years a New York resident. He was born in London, on the 9th of March, 1765.