Elvis began seeing Sheila Ryan secretly while in a relationship with Linda Thompson. Sheila wasn’t a quickie- she actually dated him for at least a year and he paid her rent and bought her a car and who knows what else. She was a pretty, natural looking blonde from Chicago.
Elvis and Sheila Ryan (Joe Esposito spotted Sheila at one of Elvis' concerts in Las Vegas and introduced her to Elvis. They dated for almost a year (Elvis was also involved with Linda Thompson at the time).