Strahd von Zarovich's timeline
The birth of the middle von Zarovich brother, Strum, who is said to have escaped the ill-fated wedding massacre.
A series of assassinations between the Dilisnya Family, Katsky Family, and Petrovna Family that began with the assassination of the Dilisnya matriarch and ended when Count Barov von Zarovich ordered it ended.
An invading army of people calling themselves the Tergs invade, and temporarily manage to occupy, Barovia. Strahd manages to to run them out, but his parents don't survive to see his victory.
The birth of the youngest von Zarovich brother, Sergei.
Tatyana Federovna, fiance of Sergei von Zarovich and obsession of Strahd von Zarovich, is born.
Count Barov von Zarovich and Countess Ravenia van Roeyen are killed by the invading Tergs.
Construction of Castle Ravenloft is completed and the surviving von Zarovichs move in.
Most High Priest Kir uses his life energy to create the Holy Symbol of Ravenkind. Sergei von Zarovich takes his place at the head of the The Church of Andral.
The disastrous wedding day of Sergei von Zarovich and Tatyana Federovna that ended with the almost the entire wedding party dead and the creation of the Demiplane of Dread.
Leo Dilisnya is captured, turned, and sealed into a tomb on Wachter Family land by Strahd von Zarovich.
The first reincarnation of Tatyana (named Marina) is killed by her adoptive father before Strahd can fully turn her, marking the start of Barovia's cycle.
Sometime in this year, Vistani appear in Barovia for the first time. Madame Eva makes a pact with Strahd von Zarovich allowing her people to move through his land without fear of attack by him.
Azalin Rex arrives in Barovia and allies himself with it's ruler, Strahd von Zarovich.
The first time the apparatus was used and the event that draws Mordent (home of Alice Weathermay) into the Mists.
A series of skirmishes along Barovia's border. They end after agents of Strahd von Zarovich kill major leaders of the Kargat, crippling the organization.
A short lived attempt to unseat Strahd von Zarovich as lord of the land by a visiting wizard (who was driven temporarily insane until assisted by the Party of Adventurers). This lead to much of the citizens of Village of Barovia be dead or turned by 713 BC.
The day the Apparatus was used to split Strahd von Zarovich in half a second time, forming the Alchemist and the Creature.