Complex sentence: An earlier chapel on this site was named in a deed by Margaret Pilkington and her son Robert in 1476, rebuilt 1628 and again in 1666 and internally altered and restored in 1861.
Split into simpler sentences: An earlier chapel on this site was named in a deed by Margaret Pilkington and her son Robert in 1476. The early 16th century chapel was rebuilt in 1666 and internally altered and restored in 1861.