ðə kˈæsəl wʌz mˈɔːɹɡɪdʒd tə ðə nˈaɪts ʌv ɹˈɑːkənbˌɜːɡ, ˌʌndɚ hˌuːz ˈɪnfluːəns ðə kˈæsəl wʌz ɛkspˈændᵻd.
The castle was mortgaged to the knights of Rockenburg, under whose influence the castle was expanded.