People with the last name Halfhill in Illinois
- Bernard Halfhill
- Brenda Halfhill
- Bryanne Halfhill
- Darla Halfhill
- Dorothy Halfhill
- Dot Halfhill
- Jennifer Halfhill
- Jerry Halfhill
- Jesse Halfhill
- Joan Halfhill
- Julie Halfhill
- Lindsay Halfhill
- Matthew Halfhill
- Michael Halfhill
- Mike Halfhill
- Paige Halfhill
- Paula Halfhill
- Renee Halfhill
- Scott Halfhill
- Thomas Halfhill
- Tracy Halfhill
- William Halfhill
- Yolanda Halfhill
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