Misc: Which KC and the Sunshine Band song was a hit for KWS in the 90's?

Questions

In 1942 Aretha ---------- (in Detroit, MI), singer, born.?

In 1947 Elton---------- , singer, born.?

In 1954 RCA manufactures the first ---------- television set.?

In 1960 The first ---------- launched from nuclear powered submarine is launched from the USS Halibut.?

In 1827 Composer Ludwig van ---------- died in Vienna.?