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Early life

Howard Robard Hughes Jr. was the only child of Allene Stone Gano (1883–1922) and of Howard R. Hughes Sr. (1869–1924), a successful inventor and businessman from Missouri. He had English, Welsh and some French Huguenot ancestry, and was a descendant of John Gano (1727–1804), the minister who allegedly baptized George Washington. Through John Gano's sister Sussanah, Hughes was a 5th cousin once-removed of the Wright brothers, Orville and Wilbur, who invented the first successful airplane.

Hughes Sr. patented the two-cone roller bit in 1909, which allowed rotary drilling for petroleum in previously inaccessible places. The senior Hughes made the shrewd and lucrative decision to commercialize the invention by leasing the bits instead of selling them, obtaining several early patents, and founding the Hughes Tool Company in 1909.

Hughes' uncle was the famed novelist, screenwriter, and film director Rupert Hughes.

A 1941 affidavit birth certificate of Hughes, signed by his aunt Annette Gano Lummis and by Estelle Boughton Sharp, states that he was born on December 24, 1905, in Harris County, Texas. However, his certificate of baptism, recorded on October 7, 1906, in the parish register of St. John's Episcopal Church in Keokuk, Iowa, listed his date of birth as September 24, 1905, without any reference to the place of birth.

At a young age, Hughes Jr. showed interest in science and technology. In particular, he had a great engineering aptitude, and built Houston's first "wireless" radio transmitter at age 11. He went on to be one of the first licensed ham-radio operators in Houston, having the assigned callsign W5CY (originally 5CY). At 12, Hughes was photographed for the local newspaper, which identified him as the first boy in Houston to have a "motorized" bicycle, which he had built from parts of his father's steam engine. He was an indifferent student, with a liking for mathematics, flying, and mechanics. He took his first flying lesson at 14, and attended Fessenden School in Massachusetts in 1921.

After a brief stint at The Thacher School, Hughes attended math and aeronautical engineering courses at Caltech. The red-brick house where Hughes lived as a teenager at 3921 Yoakum Blvd., Houston, still stands, now known as Hughes House on the grounds of the University of St. Thomas.

His mother Allene died in March 1922 from complications of an ectopic pregnancy. Howard Hughes Sr. died of a heart attack in 1924. Their deaths apparently inspired Hughes to include the establishment of a medical research laboratory in the will that he signed in 1925 at age 19. Howard Sr.'s will had not been updated since Allene's death, and Hughes Jr. inherited 75% of the family fortune. On his 19th birthday, Hughes was declared an emancipated minor, enabling him to take full control of his life.

From a young age, Hughes became a proficient and enthusiastic golfer. He often scored near-par figures, playing the game to a two-three handicap during his 20s, and for a time aimed for a professional golf career. He golfed frequently with top players, including Gene Sarazen. Hughes rarely played competitively and gradually gave up his passion for the sport to pursue other interests.

Hughes played golf every afternoon at LA courses including the Lakeside Golf Club, Wilshire Country Club, or the Bel-Air Country Club. Partners included George Von Elm or Ozzie Carlton. After Hughes hurt himself in the late 1920s, his golfing tapered off, and after his XF-11 crash, Hughes was unable to play at all.

Hughes withdrew from Rice University shortly after his father's death. On June 1, 1925, he married Ella Botts Rice, daughter of David Rice and Martha Lawson Botts of Houston, and great-niece of William Marsh Rice, for whom Rice University was named. They moved to Los Angeles, where he hoped to make a name for himself as a filmmaker.

They moved into the Ambassador Hotel, and Hughes proceeded to learn to fly a Waco, while simultaneously producing his first motion picture, Swell Hogan.