Complex sentence: Charles Richard Cathcart (November 6,1924--November 8,1993) was an American Dixieland trumpet player who was best known as a member of "The Lawrence Welk Show", in which he appeared from 1962 to 1968.
Split into simpler sentences: Charles Richard Cathcart (November 6,1924--November 8,1993) was an American Dixieland trumpet player. Cathcart was best known as a member of "The Lawrence Welk Show", in which he appeared on the Maestro's television program from 1962 to 1968.