Rainwater performed and toured throughout the rest of the 1950s. In 1959, he added three more gold records: "My Love Is Real", "My Brand Of Blues" and "Half Breed" (A cover version of a John D. Loudermilk song,) all sold in excess of one million records. In 1959, Rainwater recorded another Loudermilk song, "The Pale Faced Indian". His original version went unnoticed, but later efforts by Don Fardon and Paul Revere & The Raiders under the title "Indian Reservation" were hits. Marvin recorded a number of songs with his little sister Patty Rainwater who was almost 12 years his junior. They recorded songs like "Down In The Cellar" as well as some of Patty's compositions like "Because I'm A Dreamer" and "Two Fools In Love".