Background
His father Gottlied Delbrück (1777–1842) worked in Magdeburg.
His father Gottlied Delbrück (1777–1842) worked in Magdeburg.
Delbrück studied Lutheran theology and law.
The Delbrück family was a prominent family of Lutheran theologians and lawyers in Prussia. After university studies he worked as a lawyer Delbrück was married with Luise Jonas (1831-1922).
From 1870 to 1875 Delbrück he was member of Vorstand in Association of German Chambers of Industry and Commerce. Deöbrück was member of German Progress Party.