Complex sentence: After the death of her first husband Totopotomoi, Queen Cockacoeske "kept company" with Colonel John West, who was a son of Governor John West, and who was a nephew of Thomas West, 3rd Baron De La Warr.
Split into simpler sentences: After the death of her first husband Totopotomoi, Queen Cockacoeske "kept company" with Colonel John West, who was a son of Governor John West. He was also a nephew of Thomas West, 3rd Baron De La Warr.