Perhaps you should try some spelling variations:
william r » williams r (Expand Search), william b (Expand Search), williams m (Expand Search)
william h » william b (Expand Search)
burrows i » burrows pn (Expand Search)
burrows d » burrows pn (Expand Search)
burrow r » barlow r (Expand Search), borrow p (Expand Search), barrow j (Expand Search)
barrow d » barrow j (Expand Search), borrow p (Expand Search), barry d (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((william r) OR (william h)) ((((burrows i) OR (burrows d))) OR (((burrow r) OR (barrow d))))~".
• Adding a wildcard symbol may retrieve word variants: ((william r) OR (william h)) ((((burrows i) OR (burrows d))) OR (((burrow r) OR (barrow d))))*.