People with the last name Shellberg in Illinois
- Ann Shellberg
- Ashley Shellberg
- Brooke Shellberg
- Carol Shellberg
- Constance Shellberg
- Danielle Shellberg
- David Shellberg
- Diane Shellberg
- Doris Shellberg
- Eunice Shellberg
- Frank Shellberg
- Gertrude Shellberg
- Harold Shellberg
- Helen Shellberg
- Herb Shellberg
- Herbert Shellberg
- Howard Shellberg
- James Shellberg
- Julie Shellberg
- Linda Shellberg
- Melanie Shellberg
- Philip Shellberg
- Richard Shellberg
- Scott Shellberg
- Timothy Shellberg
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