After reading Death of Kings which features battle of Tettenhall I was most surprised in the following title to see Wodensfield described as Wednesbury. Surely Wednesfield would have been accurate? Local school near here, Wednesfield High, recently had reenactment if the Battle of Tettenhall - there is debate locally as to where battle took place - Tettenhall, Wednesfield or somewhere else. Minor grjpe from me, but please continue your excellent series about Uhtred.
My source for all those names is usually the Cambridge Dictionary of English place-names, but what you say does sound very plausible, thank you.