Portal:Belgium/Anniversaries/June/June 30
- 1898: death of Ernest Candèze, entomologist
- 1925: birth of Micheline Lannoy, figure skater, winner of the gold medal at the 1948 Summer Olympics in London
- 1931: birth of Bert Eriksson, neo-Nazi
- 1960: independence of the former Belgian colony the Democratic Republic of the Congo after the Congo Crisis