Complex sentence: Sheriff went to London at some point in his life, and became a full member of the Worshipful Company of Grocers, and became a grocer to many of the great and good of the day including Queen Elizabeth.
Split into simpler sentences: Sheriff went to London at some point in his life, and became a full member of the'Worshipful Company of Grocers'. Sheriff became grocer to many of the great and good of the day including Queen Elizabeth.