Bertha Marie KOCH

• Father: Johann Heinrich KOCH
• Mother: Auguste Ernstine DOECKE
• Birth: 25 APR 1881, Petersburg (Peterborough), South Australia
• Death: 27 MAY 1968, Tanunda, South Australia

• Partnership with: Martin Berthold DALLWITZ
  Marriage: 1909, Angaston, South Australia
  
  • Child: Hazel Doreen DALLWITZ Birth: 1911
• Partnership with: Wilhelm Friedrich August EHRKE
  Marriage: 3 MAY 1915, Petersburg (Peterborough), South Australia
  

Ancestors of Bertha Marie KOCH

                  /-Johann Gottlieb KOCH
        /-Johann Heinrich KOCH
        |         \-Johanne W Dorothea BOY
Bertha Marie KOCH
        |         /-Andreas DOECKE
        \-Auguste Ernstine DOECKE
                  \-Auguste Amelia DIESNER

Descendants of Bertha Marie KOCH

1 Bertha Marie KOCH
  =Martin Berthold DALLWITZ  Marriage: 1909, Angaston, South Australia
      2 Hazel Doreen DALLWITZ
  =Wilhelm Friedrich August EHRKE  Marriage: 3 MAY 1915, Petersburg (Peterborough), South Australia