Friedrich Leibniz died in 1692.
Friedrich Leibniz was born in 1597.
he died from a sickness that came to him and was not able to be cured
He died of a disease that cannot be cured.
Friedrich Weigelt died in 1986.
Friedrich Hendrix died in 1941.
Friedrich Dotzauer died in 1860.
Friedrich Nürnberg died in 1984.
Friedrich Hitzig died in 1881.
Friedrich Münch died in 1881.
Friedrich Litten died in 1940.
Friedrich Brüggemann died in 1878.
Friedrich Breitfuss died in 1911.