Theodor Wisén died in 1892.
WISN - AM - was created on 1922-10-23.
WISN-TV was created on 1954-10-27.
Theodor Thierfelder died in 1904.
Theodor Pallady died in 1956.
Theodor Leschetizky died in 1915.
Theodor Bull died in 1958.
Theodor Kaes died in 1913.
Theodor Klem died in 1975.
Theodor Jung died in 1996.
Theodor Malm died in 1950.
Theodor Strünck died in 1945.
Theodor Eimer died in 1898.