Who first settled Britain?

Germanic groups.

Explanation:

In the wake of the breakdown of Roman rule in Britain from the middle of the fourth century, present day England was progressively settled by Germanic groups. Collectively known as the Anglo-Saxons, these included Angles, Saxons, Jutes and Frisians.

Hey there!

I believe your answer would be the Romans. They maintained control of their province until the 5th century.

Hope this helps!

Have a great day!

well i hope you find it .

for me, balancing all your work/homework is the hardest part in high school and the exams.