It's Sturminster Marshall, where most of the Bascoms were settled at that time.
Maybe this is information that you already have:
Jean Bascom 1534-1626
Margaret Beaumont 1536-1586.
They had 8 children, including Henry Bascom born 1569, from whom I am descended
and John Bascom 1570-1624
Jane Beaumont 1576-1624.
They had 9 children, of whom the first was:
Hannah Bascom 1590-1690 (possibly)
Abel Janes 1585-1650
William Janes 1610-1690 was their son.
He married Mary Hewes 1615-1662
and they had 13 children.
This information is from Family Search and my own research over the years.