What was the first name of Elfriede Geiringer 's husband's elder brother ?
Elfriede Geiringer Elfriede Geiringer (née Markovits, 13 February 1905 – 2 October 1998) was a Jewish survivor of the Second World War. She was the second wife of Otto Frank, who was the father of Anne and Margot Frank.
Prince Konrad of Bavaria Prince Konrad of Bavaria (German: "Konrad Luitpold Franz Joseph Maria Prinz von Bayern" ; 22 November 1883 – 6 September 1969) was a member of the Bavarian Royal House of Wittelsbach.