Question: What five member group was the co-host of the 19th Emmy Awards a member of along with Frank Sinatra?

full_context: Document 1: 25th Primetime Emmy Awards: The 25th Emmy Awards, later known as the 25th Primetime Emmy Awards, were handed out on May 20, 1973. The ceremony was hosted by Johnny Carson. This would be the final ceremony that included daytime categories, as the Daytime Emmy Awards premiered the next year. Winners are listed in bold and series' networks are in parentheses.
Document 2: 20th Primetime Emmy Awards: The 20th Emmy Awards, later known as the 20th Primetime Emmy Awards, were handed out in May 19, 1968. The ceremony was hosted by Frank Sinatra and Dick Van Dyke. Winners are listed in bold and series' networks are in parentheses.
Document 3: 19th Primetime Emmy Awards: The 19th Emmy Awards, later known as the 19th Primetime Emmy Awards, were handed out on June 4, 1967, at the Century Plaza Hotel in Los Angeles, California. The ceremony was hosted by Joey Bishop and Hugh Downs. Winners are listed in bold and series' networks are in parentheses.
Document 4: Rat Pack: The Rat Pack is a term used by the media to refer to an informal group of entertainers centered on the Las Vegas casino scene. Having its origins in a group of friends that met at the Los Angeles home of Humphrey Bogart and Lauren Bacall, by the 1960s, it was the name used by the press and the general public to refer to a later variation of the group that called itself "the Summit" or "the Clan", featuring Frank Sinatra, Dean Martin, Sammy Davis Jr., Peter Lawford and Joey Bishop among others; they appeared together on stage and in films in the early 1960s, including the movies "Ocean's 11", "Sergeants 3", and "Robin and the 7 Hoods" (in the last film, Bing Crosby replaced Lawford). Sinatra, Martin, and Davis were regarded as the group's lead members.
Document 5: Gene Baylos: Gene Baylos (November 16, 1906 – January 10, 2005) was a nightclub comedian. Not widely known by the general public, Baylos was a favourite of many "celebrity" comedians in New York City. A modest success on television, he performed his stand-up routine on variety shows, including "The Hollywood Palace" and "The Joey Bishop Show". Baylos appeared with small roles on "The Dick Van Dyke Show" and "Car 54, Where Are You?".
Document 6: 7th Primetime Emmy Awards: The 7th Emmy Awards, later referred to as the 7th Primetime Emmy Awards, were held on March 7, 1955, to honor the best in television of the year. The ceremony was held at the "Moulin Rouge Nightclub" in Hollywood, California. The ceremony, hosted by Steve Allen and broadcast on NBC, was the first Emmy Awards ceremony to be televised nationally. All nominations are listed, with winners in bold and series' networks are in parentheses.
Document 7: Martin and Lewis: Martin and Lewis were an American comedy duo, comprising singer Dean Martin and comedian Jerry Lewis. They met in 1945 and debuted at Atlantic City's 500 Club on July 25, 1946; the team lasted ten years to the day. Dean Martin is the stage name of Dino Paul Crocetti, born June 7, 1917, in Steubenville, Ohio, while Jerry Lewis is the stage name of Joseph Levitch, born March 16, 1926, in Newark, New Jersey. Martin died on December 25, 1995 and then Lewis died on August 20, 2017.
Document 8: 5th Primetime Emmy Awards: The 5th Emmy Awards, retroactively known as the 5th Primetime Emmy Awards after the debut of the Daytime Emmy Awards, were presented at the Hotel Statler in Los Angeles, California on February 5, 1953. The ceremonies were hosted by Art Linkletter.
Document 9: The Rat Pack (film): The Rat Pack is a 1998 HBO television film about the Rat Pack. The movie stars Ray Liotta as Frank Sinatra, Joe Mantegna as Dean Martin, Don Cheadle as Sammy Davis, Jr., and Angus Macfadyen as Peter Lawford.
Document 10: 27th Primetime Emmy Awards: The 27th Emmy Awards, later known as the 27th Primetime Emmy Awards, were handed out on May 19, 1975. There was no host this year. Winners are listed in bold and series' networks are in parentheses.
Document 11: Friars Club of Beverly Hills: The modern history of the club began in 1947, when Milton Berle got a group together at the old Savoy Hotel on Sunset Boulevard in Los Angeles, including actors Bing Crosby, Eddie Cantor, Jimmy Durante, George Jessel, and Robert Taylor. The Friars Club of California was originally established as a spinoff from the New York Friars' Club as a non-profit, membership only club. In 1961, the California club moved into a distinctive, almost windowless building at 9900 Santa Monica Boulevard in Beverly Hills designed by architect Sidney Eisenshtat. Past members included Lucille Ball, Jack Benny, George Burns, Johnny Carson, Billy Crystal, Sammy Davis, Jr., Judy Garland (the first woman ever roasted by the Friars' Club), Bob Hope, Al Jolson, Jerry Lewis, Dean Martin, the Marx Brothers, and Frank Sinatra, among many others. Like the New York club, for many years the Friars Club of Beverly Hills was known for its celebrity members and "roasts".
Document 12: Logie Awards of 1967: The 9th Annual "TV Week" Logie Awards were presented on Monday 10 April 1967 at the Zodiac Room aboard the cruise liner "Fairstar" in Melbourne. Bert Newton from the Nine Network was the Master of Ceremonies. American television actor Vic Morrow was a guest presenter. This article lists the winners of Logie Awards (Australian television) for 1967:
Document 13: Joey Bishop: Joseph Abraham Gottlieb (February 3, 1918 – October 17, 2007), known professionally as Joey Bishop, was an American entertainer who appeared on television as early as 1948 and eventually starred in his own weekly comedy series playing a talk show host, then later hosted a late night talk show. He later became a member of the "Rat Pack" with Frank Sinatra, Peter Lawford, Sammy Davis, Jr., and Dean Martin.
Document 14: Milton Berle: Milton Berle (born Mendel Berlinger; July 12, 1908 – March 27, 2002) was an American comedian and actor. As the host of NBC's "Texaco Star Theater" (1948–55), he was the first major American television star and was known to millions of viewers as "Uncle Miltie" and "Mr. Television" during TV's golden age.
Document 15: 59th Primetime Emmy Awards: The 59th Primetime Emmy Awards were held on Sunday, September 16, 2007, honoring the best in U.S. prime time television programming at the Shrine Auditorium in Los Angeles, California. The ceremony was televised live on Fox at 8:00 p.m. EDT for the first time in high definition (on tape delay three hours later on the West Coast of the United States at 8:00 p.m. It was also the final Primetime Emmy Awards ceremony to be held at the Shrine Auditorium, as it was then relocated to the Nokia Theater from the following year (PDT/3:00 UTC). The ceremony was hosted by Ryan Seacrest.
ground_truth: Rat Pack