Nat M. Wills , was a popular stage star, vaudeville entertainer, and recording artist at the beginning of the 20th century. He is best known for his tramp persona and for performing humorous or satirical musical numbers, including parodies of popular songs of the day.
Nat Wills was born Louis McGrath Wills in Fredericksburg, Virginia, on July 11, 1873, the son of John and Sallie B. Wills. His birth name is variously given as Louis Magrath Wills, Matthew McGrath Wills and Edward McGregor, but census records from 1880 show a boy named Lewis Wills, and Wills gave his legal name as Louis on official documents. He had a brother, Clarence , and a sister, Maud, born in 1875. He also had a halfsister, Indianna, born in 1855, and a halfbrother, George F., born in 1853, from his fathers first marriage to Susan A. Wills .
Source: Wikipedia