The Romanov family were important in that they had much influence in Russia. From 1600 to 1917, a Romanov ruled Russia. The end came in 1917 as last Russian Tsar was overthrown in 1917. Later that year the Bolshevik's took Russia out of WW 1.
Marcel Godfroid has written: 'Le sang des Romanov' -- subject(s): History, Kings and rulers, Bibliography
The line of rulers from one family is called a "dynasty." A dynasty typically maintains power over several generations, often passing leadership through hereditary succession. Examples include the Romanov dynasty in Russia and the Ming dynasty in China. Dynasties are significant in history as they often shape the political, cultural, and social landscapes of their regions.
Great question! I assume that you got that question from the Sonlight school curriculum. Here is the exact answer: 304 years
Rulers were thought of gods by the Egyptians you had to call the ruler a pharoh.
Michael Romanov (Mikhail I Fyodorovich Romanov)
The House of Romanov or Romanov Dynasty began in 1613.
Stephanie Romanov's birth name is Stephanie A. Romanov.
Pharoh's I could be wrong.
Ernst Romanov's birth name is Romanov, Ernst Ivanovich.
Nikolai Romanov's birth name is Nikolai Romanovitch Romanov.
Joseph Romanov is 6'.