Judith of Flanders   In the article on Judith of Flanders I cited Asser for giving thelbald a reign of two and a half years and an anonymous editor changed this to four years without explanation I changed it back pointing out that four years contradicts the source cited and he has again changed it back without explanation I see that Janet Nelson in her DNB article on thelwulf also dates thelbalds reign as  I have been lucky enough not to get involved in edit wars before and any advice would be welcome