Ivan V was born in 1666 in
Moscow, the youngest son of Tsar Alexis and Maria Miloslavskaya. Only two of his older brothers survived childhood; his eldest brother,
Alexei, died aged 15 in 1670, therefore his second brother,
Feodor, became tsar upon the death of their father. When Feodor died in 1682 without issue, the court was faced with a crisis of succession, because Ivan, the next-oldest brother, was thought to be "infirm in body and mind." It was proposed that he be passed over in favor of his younger half-brother, Peter, who was only 10 years old at this time, but was healthy in mind and body, and could be expected to provide adequate leadership in adulthood. The church and the
Naryshkins (family of Peter's mother,
Natalya Naryshkina) supported Peter's proposed ascension to the throne. However, the family of Ivan V's mother (the Miloslavski) and Ivan's older sister,
Sofia Alekseyevna, in particular, disputed the move. Rumors spread around Moscow that Feodor III had been poisoned and Ivan strangled by
boyars so that the 10-year-old Peter could become Tsar. These rumours fomented the
Moscow Uprising of 1682, and the
streltsy stormed the
Kremlin. These disturbances subsided only after Ivan appeared in person in the city, and proved to everyone that he was alive and well. The
streltsy demanded that Ivan be named tsar, and a compromise was found by declaring Ivan and Peter as co-rulers, with a
regency government until the boys came of age. Sofia Alekseyevna, who had been influential at court during her brother Feodor's reign, was named regent. ==Tsar and co-ruler==