Questions about Gallic Wars

Short answers, pulled from the story.

When did Julius Caesar assume the consulship that led to his Gallic Wars?

Julius Caesar assumed the consulship in 59 BC. This political office created financial burdens and debts that motivated his subsequent military campaigns.

Which Roman legions fought under Julius Caesar during the Gallic Wars?

Caesar commanded four veteran legions including Legio VII, Legio VIII, Legio IX Hispana, and Legio X. These units had previously served against the Lusitanians in 61 BC before entering Gaul.

What date did the Helvetii begin their migration across Gaul in 58 BC?

The Helvetii began their migration on the 28th of March in 58 BC. They moved all peoples and livestock toward Saintonge while burning villages to prevent reversal of their journey.

Who was the king of the Arverni tribe who united the Gallic coalition in 52 BC?

Vercingetorix was the charismatic king of the Arverni tribe who assembled an unprecedented grand coalition over winter. He forced Romans into siege warfare at Alesia where he eventually surrendered after a month-long struggle.

On what date did Caesar first cross the English Channel to invade Britain in 55 BC?

Julius Caesar crossed the English Channel late on the 23rd of August in 55 BC. His expedition took only two legions and cavalry auxiliaries due to seasonal constraints and haste.