People with the last name Hallis in Illinois
- Adeline Hallis
- Allen Hallis
- Bonita Hallis
- Bud Hallis
- David Hallis
- Edward Hallis
- Frank Hallis
- George Hallis
- Hausam Hallis
- Jimi Hallis
- John Hallis
- Marie Hallis
- Marwan Hallis
- Matt Hallis
- Matthew Hallis
- Raymond Hallis
- Robert Hallis
- Rosemary Hallis
- Tara Hallis
- Thomas Hallis
- Wilbert Hallis
- Wilhelmin Hallis
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