Kurt Jansson wrote: One can't tell on the face of it. On the [[Fidel Castro]] article his birth year is periodically changed between 1926 and 1927, presumably becaus the sources vary. This should be a relatively uncontroversial fact in a biography for a controversial person. If I assume good faith both parties probably think they are making a correction, and are getting their information from different sources. The sources probably need to be tracked down, and documented. Ec