How to deal with these articles of the second block:
If they are articles about groups of people then just remove the entry.
If they are about deceased people then change |living= from yestono in the talk page
If they are about living or possibly living people then add the appropriate category in the article
If they are redirects from a person to another person or group then change |class=toNA and add |non-bio= with value yes
If they are redirects from a person to itself (alternative spelling, etc.) then add the appropriate coding in the article. For example {{R from alternate spelling}} and consider removing unnecessary banners from the talk page.
Category:Biography articles without living parameter has 275 articles in it. Some of these are about living people, some about dead people, a lot of them are about bands and the like. But where they are about living people, they're almost never in Category:Living people (as if they were, a bot would have filled in the living parameter based on the article already).