pope innocent the 3rd was considered the most powerful person in Europe at the time
Death of a person with no sin. According to christianity only Christ met this criteria.
yes
Trial by jury or presumption of innocence
A Virgin
Innocent
Certainly. Many innocent people have been jailed.
It depends on the context of your question. Innocent people who aren't in trouble with the law don't have a 'problem'. If an innocent person is swept up into a legal difficulty, the biggest problem for the person is proving they are innocent.
guilty untill proven innocent
That is a job for a lawyer. Get the person one if you could.
Yes, a person who has been charged with a felony but not convicted of the crime can be the executor of an estate depending where that person is in the legal process. A person who has been charged with a felony is considered innocent until proven guilty.
According to Jewish law, a person who is born to a Jewish woman is 100% Jewish. The same goes for any person who converts to Judaism according to Jewish law.