* Düsseldorfer Platt (mother tongue)
* German
* Middle High German
* British English (native speaker level)
* American English (native speaker level)
* Old English = Anglo Saxon
* Middle English
* French (translator level)
* Middle French
* Dutch
* Middle Dutch
* Flemish
* Yiddisch (no hebrew script)
* Latin
* Old High German (rudimentary)
* Early Netherlandish (rudimentary)
* Old French (rudimentary)
* Occitanian (rudimentary)
* Italian (reading; speaking broken)
* Spanish (reading; speaking broken)
* Russian (reading Cyrillic)
* many German and English, some French and Dutch dialects