Rudolph married Caroline Frederikke Jacobsen 7 Mar 1873, Frue Kirke Or Vor Frue Kirke, Kobenhavn, Kobenhavn, Denmark. Caroline (daughter of Jacob Jacobsen and Julie Marie Brandt) was born 1849, of Falkensten, Slagelse, Soroe, Dnmr; was christened 26 Aug 1849, Forslev, Soro, Denmark. [Group Sheet]