(1) This , Gattie said , was owned in the first half of the 11th century by Godwin , Earl of Wessex , after whom the Sands are named .
(2) This , Gattie said , was owned by Godwin , Earl of Wessex , in the first half of the 11th century , after which the sands were named .

Do these two sentences mean the same thing?

Options are:
1). no.
2). yes.
2).