Question: Jean Vander Pyl provided the voice of Rosie on the Hanna-Barbera animated sitcom that originally premiered on which date?
Context: Joannes van der Brugghen, known in France as Jean vander Bruggen, (1639 – c. 1740) was a Flemish painter, engraver, art dealer and publisher who was active in Antwerp and Paris. Rantanplan (alternately spelled Ran-Tan-Plan and Ran Tan Plan) ] is a fictional hound dog created by Belgian comics artist Morris and French writer René Goscinny.  Originally a supporting character in the "Lucky Luke" series, Rantanplan later starred in an eponymous series.  Rantanplan is a spoof of Rin Tin Tin, as idiotic as Rin Tin Tin is clever.  Ironically, in the Turkish translations of the series, he is indeed named Rin Tin Tin.  English versions of the books have renamed him "Rin Tin Can" and "Bushwack" in the 1983 Hanna-Barbera animated Lucky Luke television series. Cindy Bear is a cartoon character created by Hanna-Barbera Productions.  She is one of the primary supporting characters of the Yogi Bear franchise as well as a regular in the stable of frequently appearing Hanna-Barbera animated personalities.  Cindy was originally portrayed by voice actress Julie Bennett, who reprised the part for most of her appearances from the 1960s through the 1980s. "The Jetsons" is an American animated sitcom produced by Hanna-Barbera, originally airing in primetime from 1962–63, then later as part of the weekday/weekend morning programming block called "The Funtastic World of Hanna-Barbera", until 1987.  New episodes were produced from 1985–87 as well.  It was Hanna-Barbera’s Space Age counterpart to "The Flintstones". Wait Till Your Father Gets Home is an American adult animated sitcom produced by Hanna-Barbera that aired in first-run syndication in the United States from 1972 to 1974 (airing on most NBC stations on Sunday nights at 10:30, except for the ones who had moved their late-night news to that slot).  The show originated in a one-time segment on "Love, American Style" called "Love and the Old-Fashioned Father."  The same pilot was later produced with a live cast (starring Van Johnson), but with no success.  The show was the first primetime animated sitcom to run for more than a single season since "The Flintstones" more than ten years earlier and would be the only one until "The Simpsons" fifteen years later.  The show was inspired by "All in the Family". Yippee, Yappee and Yahooey is a Hanna-Barbera animated television series that premiered September 16, 1964.  It was presented as a segment of "The Peter Potamus Show", along with "Breezly and Sneezly" and "Peter Potamus". Wacky Races is an American animated children's television series created by Rebecca Himot and Tramm Wigzell.  It is a remake of the 1968 Hanna-Barbera animated series "Wacky Races" and is the first television series to be directly produced by Hanna-Barbera since "I Am Weasel".  The show debuted on Boomerang's SVOD service in the United States, and will premiere internationally in 2017. A Flintstones Christmas Carol is a 1994 animated television film featuring characters from "The Flintstones" franchise, and based on the novel "A Christmas Carol" by Charles Dickens.  Produced by Hanna-Barbera, it features the voices of Henry Corden, Jean Vander Pyl and Frank Welker.  It first aired November 21, 1994 on ABC. Jean Vander Pyl (October 11, 1919 – April 10, 1999) was an American actress on radio, television and movies.  Although her career spanned many decades, she is perhaps best remembered as the voice of Wilma Flintstone for the Hanna-Barbera cartoon "The Flintstones".  In addition to Wilma Flintstone, she also provided the voices of Pebbles Flintstone, Rosie the robot maid on the animated series "The Jetsons", Goldie, Lola Glamour, Nurse LaRue and other characters in "Top Cat", Winsome Witch on "The Secret Squirrel Show" and Ogee on "The Magilla Gorilla Show". The Jetsons is an American animated sitcom produced by Hanna-Barbera, originally airing in primetime from September 23, 1962, to March 17, 1963, then later in syndication, with new episodes in 1985 to 1987 as part of "The Funtastic World of Hanna-Barbera" block.  It was Hanna-Barbera's Space Age counterpart to "The Flintstones".
Answer: September 23, 1962