Leah Kunkel Leah Kunkel Leah Kunkel (born June 15, 1948) is an American singer, songwriter and entertainment law attorney. Leah Kunkel was born Leah Cohen on June 15, 1948 in Baltimore, Maryland. She is the younger sister of Cass Elliot from the folk rock vocal group The Mamas & the Papas. In 1968 she married American drummer and music producer Russ Kunkel. Following her sister's death in 1974, Kunkel was given custody of Cass Elliot's daughter, Owen. The couple also raised their son, Nathaniel, an Emmy Award winning sound engineer. After being signed to Dunhill records, Kunkel recorded her first record "Billy"
The Mamas & the Papas and Papas' story in the memoir "Papa John" (1986), and in the PBS television documentary, "Straight Shooter: The True Story of John Phillips and the Mamas and the Papas" (1988). John Phillips died of heart failure in Los Angeles on March 18, 2001. Two albums were released immediately after his death: "Pay Pack and Follow" (April 2001), which included material recorded in London and New York with members of the Rolling Stones in 1976 and 1977; and "Phillips 66" (August 2001), an album of new material and reworkings that "takes its title from the age Phillips would have been when