You will be given a definition of a task first, then some input of the task.
Generate a correct and concise answer for the question based on the words in the context.

Context : Marten von Barnekow (18 March 1900 in Kronburg -- 29 January 1967 near Hof) was a German equestrian and Olympic champion.
Question : What was the death date of Marten von Barnekow?
Output:
29 January 1967