People with the last name Langenfeld in New Hampshire
- Andrew Langenfeld
- Beth Langenfeld
- Candice Langenfeld
- Charles Langenfeld
- Christopher Langenfeld
- Jackie Langenfeld
- Jacquelyn Langenfeld
- James Langenfeld
- Jeffrey Langenfeld
- John Langenfeld
- Lisa Langenfeld
- Margaret Langenfeld
- Michael Langenfeld
- Mike Langenfeld
- Richard Langenfeld
- Robert Langenfeld
- Sara Langenfeld
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