Armstrong was performing at the Brick House in Gretna, Louisiana, when he met Daisy Parker, a local prostitute, and started an affair as a client. He returned to Gretna on several occasions to visit her. He found the courage to look for her home to see her away from work. There he found out she had a common-law husband. Not long after that fiasco, Parker traveled to Armstrong's home on Perdido Street.Bergreen (1997), 134–137. They checked into Kid Green's hotel that evening. On the next day, March 19, 1919, Armstrong and Parker married at City Hall. They adopted a three-year-old boy, Clarence, whose mother, Armstrong's cousin Flora, had died soon after giving birth. Clarence Armstrong was mentally disabled as a result of a head injury at an early age, and Armstrong spent the rest of his life taking care of him. His marriage to Parker ended when they separated in 1923.
