James Maury Henson (September 24, 1936 – May 16, 1990) was an American puppeteer, artist, cartoonist, inventor, screenwriter, and filmmaker who achieved international fame as the creator of the Muppets. Born in Greenville, Mississippi, and raised in Leland, Mississippi, and Hyattsville, Maryland, Henson began developing puppets while attending high school. While he was a freshman at the University of Maryland, College Park, he created Sam and Friends, a five-minute sketch-comedy puppet show that appeared on television.

Henson became famous in the 1960s when he joined the children's educational television program Sesame Street, and there helped develop characters for the series. He also appeared on the sketch comedy show Saturday Night Live. In 1976, after scrapping plans for a Broadway show, he produced The Muppet Show. He won fame for his creations, particularly Kermit the Frog, Rowlf the Dog, and Ernie, and was involved with Sesame Street for over 20 years. Rowlf the Dog was a cast member on the Jimmy Dean Show in the early '60s. He also had frequent roles in Muppets films such as The Muppet Movie, The Great Muppet Caper, and The Muppets Take Manhattan, and created advanced puppets for projects like Fraggle Rock, The Dark Crystal, and Labyrinth. During the later years of his life, he also founded the Jim Henson Foundation and Jim Henson's Creature Shop.

More Info: en.wikipedia.org