People with the last name Gundelach in Illinois
- Brian Gundelach
- Carrie Gundelach
- Charles Gundelach
- Cheryl Gundelach
- Connie Gundelach
- Corine Gundelach
- Courtney Gundelach
- Earl Gundelach
- Egleston Gundelach
- Eron Gundelach
- Hank Gundelach
- Irene Gundelach
- Jeffrey Gundelach
- John Gundelach
- Kathryn Gundelach
- Kristi Gundelach
- Kristina Gundelach
- Marie Gundelach
- Marjorie Gundelach
- Mark Gundelach
- Melody Gundelach
- Nadine Gundelach
- Nancy Gundelach
- Patricia Gundelach
- Peter Gundelach
- Phil Gundelach
- Raymond Gundelach
- Richard Gundelach
- Roy Gundelach
- Steven Gundelach
<1>