Back Хайнрих IV (Мекленбург) Bulgarian Heinrich IV. (Mecklenburg) German Ερρίκος Δ΄ του Μεκλεμβούργου Greek Enrique IV de Mecklemburgo Spanish Heinrich IV (Mecklenburg) Estonian Henri IV de Mecklembourg French Enrico IV di Meclemburgo-Schwerin Italian ハインリヒ4世 (メクレンブルク公) Japanese Hendrik IV van Mecklenburg Dutch Henryk IV Gruby Polish
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| Henry IV | |
|---|---|
| Duke of Mecklenburg | |
 | |
| Born | 1417 |
| Died | 9 March 1477 |
| Spouse | Dorothea of Brandenburg |
| House | House of Mecklenburg |
| Father | John IV, Duke of Mecklenburg |
| Mother | Catherine of Saxe-Lauenburg |
Henry IV, Duke of Mecklenburg (1417 – 9 March 1477) was from 1422 to 1477 Duke of Mecklenburg.