Which Menninger brother was older, William or Karl?
William C. Menninger William Claire Menninger (October 15, 1899 – September 6, 1966) was a co-founder with his brother Karl and his father of The Menninger Foundation in Topeka, Kansas, which is an internationally known center for treatment of behavioral disorders.
Wilhelm Albert (SS officer) Karl Wilhelm Albert (8 September 1898 in – 21 April 1960 in Erndtebrück) was a German SS officer.