- A. D. Dennison
- Abraham Dennison
- Alan Dennison
- Anna Dennison
- Anne Dennison
- Bessie Dennison
- Charles Silver Dennison
- David Dennison
- Edward Nathaniel Dennison
- Edward Schwartz A. Dennison
- Florence Dennison
- George Dennison
- Harriet L. Dennison
- Harry Dennison
- Ida Dennison
- Isaac Dennison
- Israel Dennison
- Jacob Dennison
- Leah Dennison
- Leon Dennison
- Lillian Dennison
- Millie Dennison
- Murray Dennison
- Ruth Florence Schwartz Dennison
- Sarah Dennison
- William H Dennison