Background
Mann, Horace Borchsenius was born on April 4, 1868 in Orange, New Jersey, United States. Son of Charles Holbrook and Clausine C. R. (Borchsenius) Mann.
Mann, Horace Borchsenius was born on April 4, 1868 in Orange, New Jersey, United States. Son of Charles Holbrook and Clausine C. R. (Borchsenius) Mann.
Studied in France and Italy.