A chronology according to the Begnion calendar. And from the official Japanese site "Fire Emblem Background" that no longer exists, where the different areas of the map of the continent were shown and a preview of the years along with their descriptions.
Years 155~360
-155 – The Great Flood 
-131 – Formation of Begnion
Altina, one of the three heroes who defeated the dark god, became in the first queen of Begnion.
-95 – Birth of the Apostle
Altina's granddaughter, Yoram, predicted the coming of a famine and it was confirmed. Yoram was known and appreciated like the Apostle, the one who could speak with the goddess.
0 – Establishment of the Begnion Empire
The Senate and the apostle chosen by the goddess took control of the mainland, excluding Goldoa, in the name of the Apostle. It became the New theocratic Empire of Begnion. The first emperor was Meshua, a descendant of Altina.
160~250 – Golden Age of Begnion
Begnion grew more powerful, but the Beorcs began to detest the Laguz, and the Laguz's hatred of the Beorcs reached its highest peak. The independent Kingdom of Goldoa continually protested against the senate over its treatment of the Laguz, but to no avail. Inside Begnion a Beorc movement took power and property away from the Laguz.
The senate indicated that as they themselves were perfect entities, they declared the Zunanma as "humans" and that they themselves were also "humans", those who, it was said, were closest to the goddess. That inspiring name quickly spread throughout the world. by Begnion and was accepted. In comparison to them, the Laguz began to be seen as close to beasts and were referred to as "subhumans."
320 – Beginning of the great Laguz mobilization
The Laguz decide to leave Begnion and seek new lands. The beasts headed to the forests of Gallia, while the birds, for the most part, to the unknown southern islands.
350 – First Battle of Gallia
The senate sent soldiers to capture the escaped beasts. These beasts used the forest terrain to their advantage and led to a fierce battle against Begnion's soldiers.
352 – Laguz Emancipation Movement
Due to the battle in Gallia, the Laguz who remained in Begnion gained confidence and tried to abolish their subjugation. In the senate there were those who defended the Laguz, as a result, internal disputes increased and the soldiers in Gallia were forced to withdraw.
355 – Formation of Gallia
The lion Solhaut formed the beast kingdom of Gallia by choice of his clan, with Goldoa as his protector.
360 – The bird tribes find a new residence
With news of the formation of Gallia, most of the bird tribes continue to escape to the southern islands, telling those who remained in Begnion to go. Slowly the kingdom of Phoenicis is born, and its independence begins to increase.
The same year: Second Battle of Gallia
To control the Laguz's situation, Begnion sends more soldiers on an expedition to Gallia. However, just like in the last battle, they are defeated by Gallia.
Years 385~470
385 – Formation of Phoenicis
After the last battles, the falcon Hols became in the first king of Phoenicis establishing the his nation.
390 – Formation of Crimea
The senate of Begnion is divided in two, with Caradock, who wished to find peace with the Laguz. By himself he forms his country called Crimea, and makes peace with Gallia. At the same time they begin to reconcile with his native Begnion.
395 – Signing of the peace treaty
Begnion and Gallia make peace.
400 – Gallia, Phoenicis and Crimea established as kingdoms
The three kingdoms were recognized as countries. Also, the Laguz's position in Begnion began be slightly better by those who wanted it.
405 – Formation of Daein
With the ideal of equality of Laguz and Beorcs increasing, the power of those who maintained their view of "subhumans" diminished towards the Laguz. After the peace between some Beorc and Laguz, Hengist from senate left and formed Daein. He was against the Laguz being treated as equals.
410~425 – Daein-Crimean War
Daein proposes to attack Gallia, but his request is rejected by the empire. His proposal was also rejected by Crimea. Realizing that he would not be able to defeat Gallia alone, Daein instantly invaded. Crimea. After 5 years of war due to the defenses of Crimea, the two nations ended the war.
420 – Kilvas Formation
The Ravens of Phoenicis left to form Kilvas due to differences between the bird tribes. On the nearby island, Kilvas, they form their country.
425 – Invasion of Begnion
In the name of the goddess and because her dominion was beginning to disappear, the empire invades the new powers of Daein and Kilvas.
428 – Surrender of Kilvas
Refusing reinforcements from Phoenicis, Kilvas surrenders to Begnion's empire. Meanwhile, in Daein, resistance continues in the capital of Nevassa.
432 – Tellius' Continental War
Crimea decides to ally with Daein to stop the empire due to its dominant way of being. However, Begnion is not stopped by the Daein-Crimea alliance army. Due to the Laguz of Gallia, Phoenicis and Kilvas, the war is prolonged and continues for many decades.
470 – Formation of Serenes
The heron tribe opposes the invasion of Begnion, supposedly carried out in the name of the goddess. They do not trust the Apostle's decision and their existence, and end up angering the senate. Due to this, the herons escape to form Serenes. Doubts about the Apostle never ends.
Years 478~645
478 – Treaty of Sarasa
After many years of fighting, Begnion suffers great losses and calls for an end to all battles. The king of Goldoa suggests peace negotiations in the Sarasa region of Goldoa. Finally, Begnion agrees to withdraw from Daein and Kilvas, which they invaded, and recognize them as kingdoms. Serenes, Kilvas and Daein are recognized as kingdoms.
595 – Ascension of Misaha
Misaha becomes the 36th Empress of Begnion
624 – Laguz Emancipation Act
Misaha opposes the senate's views on Laguz owning and their neglect of it. She orders that all Laguz to be freed immediately, abolishing Laguz subjugation. The Apostle's command was very powerful, and the senate could not ignore it.
625 – Serenes Massacre
Empress Misaha is assassinated. The senate suggests that those responsible were the herons who doubted the Apostle. The citizens of Begnion, blinded by rage, attack Serenes and the kingdom falls within a couple of days.
626 – Daein's Great Change
General Gawain, one of the Four Riders, mysteriously disappears. A plague attacks Daein, ending with many of Daein's citizens, including the king and almost the entire royal family.
The same year: Oath of the Bird Tribes
After the massacre of Serenes, the falcon tribe plunders Begnion's ships. The crows of Kilvas continue their plundering, taking advantage of this. In Begnion the actions of the bird tribes begin to become known.
627 – Ascension of Ashnard
The last of the Daein royal family, Ashnard, becomes the 13th king of Daein.
Same year: Shiharam, the Wyvern Rider, leaves Begnion
Shiharam and his men abandon the Holy Wyvern Riders of Begnion, and head to Daein. He becomes a knight of Daein's Palace alongside his men by appointment of King Ashnard.
640 – Ascension of Sanaki
Sanaki becomes the 37th Empress of Begnion, and the youngest empress in history. At the same time, Duke Persis, Sephiran, as leader of the senate and prime minister help and supports the young empress.
645 – Daein-Crimean War
The kingdom of Daein invades its neighbor, the kingdom of Crimea.
