Misc: about ---------- years ago, most egyptians died by the time they were 30?

Questions

1st International Workers Day, according to the 2nd International.?

Walter Susskind, Praha (Prague) Czechoslovakia, conductor, born.?

Harry Belefonte calypso singer (The Banana Boat Song), born.?

Paul Doumer Pres of France, assassinated by Russia's Paul Gargalov.?

Philippine legislature accepts US proposal for independence.?