Landé was born in 1829 in Ostrów Wielkopolski, Poland, the son of Löbel Landé, a merchant from Ostrów.
Landé was born in 1829 in Ostrów Wielkopolski the son of Löbel Landé. Löbel Landé was a merchant from Ostrów. Ostrów Wielkopolski was Poland.