Nicholas II of Russia
On 1 March 1881, following the assassination of his grandfather, Tsar Alexander II, Nicholas became heir apparent upon his father's ascension as Alexander III. Nicholas and his other family members bore witness to Alexander II's death, having been present at the Winter Palace in Saint Petersburg, where he was brought after the attack. For security reasons, the new tsar and his family relocated their primary residence to the Gatchina Palace outside the city, only entering the capital for various ceremonial functions. On such occasions, Alexander III and his family occupied the nearby Anichkov Palace.
Battle of Erigon Valley
In 370 BC, the worthy Amyntas died full of years, having restored the fortunes of his kingdom after the Illyrian disasters. His marriage to Eurydice of the Illyrian Sirras produced three sons and a daughter. His eldest son was Alexander II. In 369 BC, Bardyllis prevented Alexander II from eliminating the Dardanians from Macedonia. After the battle, Bardyllis was said to have briefly held Philip II, the youngest brother of Alexander II, as a hostage. In 365 BC, Alexander II was succeeded by his brother Perdiccas III.