ðeɪ kˈeɪm dᵻɹˈɛktli tə mɪlwˈɔːkiː, wɪskˈɑːnsɪn, wˌɛɹ kˈɑːk kəmplˈiːɾᵻd hɪz ˌɛdʒuːkˈeɪʃən ænd ɐpɹˈɛntɪst æz ɐ tˈɪnsmɪθ wɪð hɪz fˈɑːðɚ.
They came directly to Milwaukee, Wisconsin, where Koch completed his education and apprenticed as a tinsmith with his father.