| Nominative | Accusative | Dative | Genitive |
| No Article |
Jacksonastrild |
Jacksonastrild |
Jacksonastrild/Jacksonastrilde |
Jacksonastrildes/Jacksonastrilds |
| |
| Definite Article |
der Jacksonastrild |
den Jacksonastrild |
dem Jacksonastrild/Jacksonastrilde |
des Jacksonastrildes/Jacksonastrilds |
| |
| Indefinite Article |
ein Jacksonastrild |
einen Jacksonastrild |
einem Jacksonastrild/Jacksonastrilde |
eines Jacksonastrildes/Jacksonastrilds |
| |
Plural
No Article |
Jacksonastrild |
Jacksonastrild |
Jacksonastrildn |
Jacksonastrild |
| |
Plural
Definite Article |
die Jacksonastrild |
die Jacksonastrild |
den Jacksonastrildn |
der Jacksonastrild |
