Complex sentence: Lever built a wooden bungalow, Roynton Cottage, as his residence this was burned down by a suffragette in 1913 and a large stone Bungalow was built in its place.
Split into simpler sentences: Lever built a wooden bungalow, Roynton Cottage, as his residence. It was burned down by a suffragette in 1913 and a large stone bungalow was built in its place.