People with the last name Shadwick in Iowa
- Bryan Shadwick
- Cloyce Shadwick
- Gordon Shadwick
- James Shadwick
- Jill Shadwick
- Karen Shadwick
- Lafayette Shadwick
- Lafe Shadwick
- Linda Shadwick
- Marie Shadwick
- Marj Shadwick
- Marjorie Shadwick
- Nancy Shadwick
- R Shadwick
- Richard Shadwick
- Robert Shadwick
- S Shadwick
- Steve Shadwick
- Terry Shadwick
- Tom Shadwick
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