Şehzade Mehmed Seyfeddin
| Şehzade Mehmed Seyfeddin | |||||
|---|---|---|---|---|---|
| Born | 22 September 1874 Çırağan Palace, Constantinople, Ottoman Empire (now Istanbul, Turkey) | ||||
| Died | 19 October 1927 (aged 53) Nice, France | ||||
| Burial | |||||
| Spouse | Neşefelek Hanım (m. 1899)Nervaliter Hanım (m. 1902)
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| Issue | |||||
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| Dynasty | Ottoman | ||||
| Father | Abdulaziz | ||||
| Mother | Gevheri Kadın | ||||
| Religion | Sunni Islam | ||||
| Military career | |||||
| Allegiance | Ottoman Empire | ||||
| Branch | Ottoman Navy | ||||
| Service years | 1916–1922 (active service) | ||||
| Rank | See list | ||||
Şehzade Mehmed Seyfeddin Efendi (Ottoman Turkish: شهزاده محمد سیف الدین; 22 September 1874 – 19 October 1927) was an Ottoman prince, the son of Sultan Abdulaziz and Gevheri Kadın.