Sir Ector de Maris
Le Morte d'ArthurSir Ector de Maris is Sir Launcelot’s youngest brother and a knight in the circle that stands by Launcelot when the fellowship with King Arthur breaks into open conflict. His story links personal loyalty to political reward: after following Launcelot overseas, he is made king of Benwick and Guienne.
Identity and Family
The text identifies Sir Ector de Maris as Sir Launcelot’s youngest brother. Their kinship has a public and political dimension: Ector belongs to the group of relatives and companions who gather around Launcelot in a crisis, and later receives authority over lands Launcelot controls.
Loyalty During the Conflict
When Launcelot seeks to learn which knights will stand with him, Sir Bors assembles a group of supporters that includes Ector. The knights join Launcelot as he prepares for conflict with Arthur’s party; their gathering grows beyond the first twenty-two knights to include about eighty more from Northgalis and Cornwall. Ector’s presence places him among the men who choose Launcelot’s side as the political rupture becomes a military one.
During the fighting, Sir Gawaine strikes down Sir Lionel, and Ector and others carry Lionel into the castle. The episode records Ector not only as a partisan in Launcelot’s company but also as one who responds to a wounded knight amid the battle. Launcelot, meanwhile, refuses to strike Arthur and stops Bors from killing him, showing that allegiance to Launcelot does not simply erase the older bonds between the opposing knights.
Rule in Benwick and Guienne
After Launcelot crosses the sea with a hundred knights, he establishes his continental territories and distributes rule among his followers. He crowns Sir Lionel king of France, gives Sir Bors the former lands of King Claudas, and makes Ector king of Benwick and of Guienne, which the account calls Launcelot’s own land. Ector is also made prince over the other rulers named in this settlement.
The appointment turns family loyalty into a governing structure. Launcelot rewards his brother with two kingdoms and a position above the other newly installed lords; the grants show how his personal following becomes a political order across France and its associated lands. Ector’s recorded arc ends with this elevation, rather than with a separate account of how he governs.


