| Nominative | Accusative | Dative | Genitive |
| No Article |
Juan-Fernandez-Tachuri |
Juan-Fernandez-Tachuri |
Juan-Fernandez-Tachuri/Juan-Fernandez-Tachurie |
Juan-Fernandez-Tachuris |
| |
| Definite Article |
der Juan-Fernandez-Tachuri |
den Juan-Fernandez-Tachuri |
dem Juan-Fernandez-Tachuri/Juan-Fernandez-Tachurie |
des Juan-Fernandez-Tachuris |
| |
| Indefinite Article |
ein Juan-Fernandez-Tachuri |
einen Juan-Fernandez-Tachuri |
einem Juan-Fernandez-Tachuri/Juan-Fernandez-Tachurie |
eines Juan-Fernandez-Tachuris |
| |
Plural
No Article |
Juan-Fernandez-Tachuri |
Juan-Fernandez-Tachuri |
Juan-Fernandez-Tachuri |
Juan-Fernandez-Tachuri |
| |
Plural
Definite Article |
die Juan-Fernandez-Tachuri |
die Juan-Fernandez-Tachuri |
den Juan-Fernandez-Tachuri |
der Juan-Fernandez-Tachuri |
