Any history department should have a couple of books re the Tapestry of Bayeux in their library.
Have a look at the biography in the latest editions of those, and try to get than the books you want.
You can search libraries
here or "worldwide" e.g.
HERE.
(Certainly you will know all the information from the Domesday Book already, I suppose, where you find infos about
Who owned each piece of land.
How much land they owned.
How many people lived in each village.
What type of people lived in each village.
How much money each piece of land was worth.
What income people had.
How many animals each person owned.)
This list of lecturers at UK universities, who are specialised in 11th century, could perhaps be helpful as well.