Whakaotihia te rerenga e whai ake nei: I te tau 1805 ka noho ia hei Kaiwhakaako mo te rongoa i Kiel (i Tenemaka i taua wa me te waahanga o te Duchy o Holstein) me te taitara Kaitohutohu o te Ture, a, i muri mai, Kaitohutohu o te Kawanatanga. He tau uaua ēnei mō Denmark, nāna i tū ki te taha o Wīwī i roto i te pakanga ki te Rōpū Whakakotahitanga o te Ao.
Ko nga Pakanga a Napoleon ki Ingarangi (me ona hoa) ki te pupuri i tana rangatiratanga moana. He raru te moni, a, i whakamahia e Wiedemann ana ake rauemi ki te whakatu i te whare haumanu mo te hunga whanau i whakaarohia hei tetahi o ana mahi hei kaiwhakaako.