Complex sentence: In later life, Catherine and Tom returned to the North East and settled first in Haldane Terrace, Jesmond, then moved to Corbridge, a market town near Newcastle, and later in Langley, Northumberland, a small village nearby.
Split into simpler sentences: In later life, Catherine and Tom returned to the North East and settled first in Haldane Terrace, Jesmond. They then moved to Corbridge, a market town near Newcastle, and later to Langley, Northumberland, a small village nearby.