Book on names
http://webcache.googleusercontent.com/search?q=cache:3ecQwG8VgdIJ:www.s-gabriel.org/names/christian/fairnames/+did+people+change+surname+to+byname&cd=4&hl=en&ct=clnk&gl=ushttp://webcache.googleusercontent.com/search?q=cache:3ecQwG8VgdIJ:www.s-gabriel.org/names/christian/fairnames/+did+people+change+surname+to+byname&cd=4&hl=en&ct=clnk&gl=us