- Father: Franz LADEMANN
- Birth: 3 OCT 1850, Copenhagen, Denmark
- Death: 16 JAN 1927, Tanunda, South Australia
Ancestors of Johannes Marius Ulrich LADEMANN
/-Franz LADEMANN
Johannes Marius Ulrich LADEMANN
Descendants of Johannes Marius Ulrich LADEMANN
1 Johannes Marius Ulrich LADEMANN
=Maria Elis Bertha AURICHT Marriage: 7 MAY 1913, Nain, South Australia