This week thousands have assembled at Who Do You Think You Are? Live in Birmingham to demolish those brick walls, learn new tricks of genealogy, and hear about the latest news of family history.  Most of us have searched the newspapers for obituaries, but much more can be revealed about our ancestor’s lives than the memorials at their death.  Today, we will take a look at the divorce courts, bankruptcy notices, illegitimacy cases, and committee minutes. The mid- to late …