What day of the week was June 20, 1819?

The day of the week June 20th, 1819 fell on was a Sunday.

Jacques Offenbach the German- French cellist and composer (d. 1880) was born on 20 June in 1819.

The U.S. vessel arrives at Liverpool the United Kingdom. It is the first steam-propelled vessel to cross the Atlantic, although most of the journey is made under sail.