On 1st of June 1925, Howard got married to Ella Rice. But when he was married to her, he had romantic relationship with several beautiful girls. Because of his extra affairs, this married life ended in a divorce on 9th of December 1929.
In 1949, Howard was seen having romantic love affairs with Terry Moore. Terry Moore is also an actress from United States. This secret and romantic love life lasted till 1976.
On 12th of January 1957, Howard got married for the second time in his life. He got married to Jean Peters. Jean Peters was an actress from United States. She was popular for being a star of 20th Century Fox. It is also said that they dated each other since 1940s. Though he loved her so much in his life, this married life came to an end on 18th of June 1971.
Howard's secret love Tierney once said that I don't think Howard could love anything that did not have a motor in it. He was interested in science and technology since he was a child. When he was just 11, he build Houston's first "wireless" radio transmitter. The following year, he also invented motorized bicycle using the parts from his father's steam engine. He was deeply interested in flying and engineering. He later joined Caltech where he took aeronautical engineering courses. Besides his deep interest in math and engineering, he was also an avid golfer. He entered into the film industry in 1927. His debut movie, Everybody’s Acting was one of the successful movies of that time. During his death, his net worth was said to be around $546 million.