Prince Bahram Mirza Sardar Mass'oud (1885- 24 March 1916 (?)) was Persian Prince

Prince

Prince is a general term for a ruler, monarch or member of a monarch's or former monarch's family, and is a hereditary title in the nobility of some European states. The feminine equivalent is a princess...

 of Qajar Dynasty

Dynasty

A dynasty is a sequence of rulers considered members of the same family. Historians traditionally consider many sovereign states' history within a framework of successive dynasties, e.g., China, Ancient Egypt and the Persian Empire...

 and constitutionalists, son of Mass'oud Mirza Zell-e Soltan

Mass'oud Mirza Zell-e Soltan

Mass'oud Mirza Zell-e Soltan Mass'oud Mirza Zell-e Soltan Mass'oud Mirza Zell-e Soltan ("Mass'oud Mirza the Sultan's Shadow (5 January 1850-2 July 1918) was a Persian prince of the Qajar Dynasty; he was known as the "Yamin-al-Dowleh" ("Right Hand of the Government")...

 and grand son of Nasser al-Din Shah Qajar.

He was a well-educated Prince and was an advocate of Persian Constitutional Revolution. In 1907 when Mohammad Ali Shah came to power, he immigrated with his father to Europe and for a while lived in Nice

Nice

Nice is the fifth most populous city in France, after Paris, Marseille, Lyon and Toulouse, with a population of 348,721 within its administrative limits on a land area of . The urban area of Nice extends beyond the administrative city limits with a population of more than 955,000 on an area of...

 and Paris

Paris

Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

.

During his return to Iran, He was killed in a German torpedo attack on the Sussex

Sussex (French passenger ferry)

Sussex was a cross-channel passenger ferry, which was built in 1896 by William Denny and Brothers, Dumbarton for the London, Brighton and South Coast Railway . She became the focus of an international incident when she was torpedoed by a German U-Boat in 1916. Although severely damaged, she was...

, the French passenger ferry, on 24 March 1916. His death was reported in Le Figaro

Le Figaro

Le Figaro is a French daily newspaper founded in 1826 and published in Paris. It is one of three French newspapers of record, with Le Monde and Libération, and is the oldest newspaper in France. It is also the second-largest national newspaper in France after Le Parisien and before Le Monde, but...

 and Les Échos newspapers on 2 April 1916.