Sigurd Eysteinsson
[ca] Sigurd Eysteinsson
[da] Sigurd Eysteinsson
[es] Sigurd el Poderoso
[fr] Sigurd Eysteinsson
[it] Sigurd Eysteinsson
[nn] Sigurd Øysteinsson
[nb] Sigurd Øysteinsson
[pl] Sigurd Eysteinsson
[ru] Сигурд Эйстейнссон