Main
Biography
Cynthia Olive Mary Koch was born 10 June 1931 in Mingoola, Tenterfield, New South Wales, Australia to William John Koch (1897-1959) and Ada Adeline Curd (1902-1982) and died September 2001 Dalby, Queensland, Australia of unspecified causes.
Spouse: Bertram John Wallwork
Children:
- Michael John Wallwork
- Maree Ann Wallwork
- Dennis Mark Wallwork
- Denise Mary Wallwork
- Gayle Patricia Wallwork
- Stephen James Wallwork
Footnotes (including sources)
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