[n] - United States psychiatrist and son of Charles Menninger (1899-1966) 2. [n] - United States psychiatrist and son of Charles Menninger (1893-1990) 3. [n] - United States psychiatrist who with his sons founded a famous psychiatric clinic in Topeka (1862-1953) Found on http://www.webdictionary.co.uk/definition.php?query=Menninger