Which  American actress and comedian was Carrie Kemper sister
Ellie Kemper Elizabeth Claire Kemper (born May 2, 1980) is an American actress and comedian. She gained prominence when she starred in the NBC series "The Office" as receptionist Erin Hannon for the final five seasons. After her role in "The Office", she was cast in a leading role as Kimmy Schmidt in the Netflix comedy series "Unbreakable Kimmy Schmidt", for which she has received critical acclaim. Kemper is also known for her supporting roles in the films "Bridesmaids" (2011) and "21 Jump Street" (2012).
Betty Clooney Betty Clooney (April 12, 1929 – August 5, 1976) was an American singer, TV presenter and pioneer who briefly rose to fame in the 1950s with sister Rosemary Clooney. She led a very brief solo career, with songs like "Kiki" and "You're All I See". She married actor and musician Pupi Campo in 1955, and they had several children.