Misc: which english reformer was instrumental in abolishing slavery in the british empire?

Questions

Germany declares war on Soviet Union during WW II.?

Lindsay Wagner LA Ca, actress (Bionic Woman, Paper Chase, Nighthawks), born.?

Meryl Streep NJ, actress (French Lieutenant's Woman, Sophie's Choice), born.?

David O Selznick Gone With the Wind's producer, dies at 63.?

Judy Garland singer/actress, dies in London at 47.?