ˈæftɚ ɹᵻtˈaɪɚmənt, tɹˈɑːθə tˈʊk ˌoʊvɚ ðə mˈænɪdʒmənt ʌvðə ɡɹˈoʊsdɔɪtʃɚ dʒˈuːdʒəndbˌʌnd ɡɹˈeɪɾɚ dʒˈɜːmən jˈuːθ lˈiːɡ ɪn nˈaɪntiːnhˈʌndɹɪd twˈɛnti wˈʌn.
After retirement, Trotha took over the management of the Grossdeutscher Jugendbund (Greater German Youth League) in 1921.