Who is the eldest daughter of a quartet formed during WWII?
Helen Carter Helen Myrl Carter (September 19, 1927 – June 2, 1998) was an American country music singer. The eldest daughter of Maybelle Carter, she performed with her mother and her younger sisters, June Carter and Anita Carter, as a member of "Mother Maybelle and the Carter Sisters", a pioneering all female country/folk music group. The group was also known as The Carter Family.
Petersen Quartet The Petersen Quartet is a string quartet founded in 1979 by students at the Hanns Eisler Music Conservatory in Berlin, including founding first violinist, Ulrike Petersen, who has recently rejoined the quartet to alternate in the first chair with Conrad Muck. They have been guided by, amongst others, Sandor Vegh, Thomas Brandis and the Amadeus Quartet.