- Abraham Isenstein
- Adolph Isenstein
- Bernard Isenstein
- Bertha Isenstein
- Bessie Isenstein
- Charles Isenstein
- Charles (Mrs.) Isenstein
- Ernst Ludwig Isenstein
- Eva Isenstein
- Harry (Mrs.) Isenstein
- Jacob D. (Mrs.) Isenstein
- Mandel Isenstein
- Max Isenstein
- Mendel Isenstein
- Morris B. Isenstein
- Otto Isenstein
- paul L. Isenstein
- Perry L. Isenstein
- S. Isenstein
- Saleska Isenstein
- Samuel Isenstein
- Sarah Isenstein
- Simon Isenstein
- Solomon Isenstein
- Tessie S. Isenstein