He never did. His name (Madara Uchiha) was forgotten because everyone thought that Madara died after Hashirama Senju defeated him, creating The Valley of the End.
Arthur Toby died in 1979.
Toby Caston died in 1994.
Toby Riddle died in 1920.
Toby Morris died in 1973.
Old Toby died in 1858.
Toby MacDiarmid died in 2003.
Toby Gilmore died in 1812.
Toby Freedman died in 2011.
Toby Moll died in 1916.
Mark Toby died on October 26, 1972.
Toby Handman died on April 29, 1981.
Toby Atwell died on 2003-01-25.