People with the last name Deffner in Oklahoma
- Ben Deffner
- Benjamin Deffner
- Carl Deffner
- Daniel Thomas Deffner
- Gregory Deffner
- Hannah Deffner
- Hazel Deffner
- Hugo Deffner
- Ivan Deffner
- Jake Deffner
- John Deffner
- Judith Deffner
- Judy Deffner
- Kenneth Deffner
- Kim Deffner
- Ladona Deffner
- Marie Deffner
- Mary Deffner
- Michael Deffner
- Norman Deffner
- Rachal Deffner
- Rosa Deffner
- T Deffner
- Timothy Deffner
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