People with the last name Northfield in Washington
- Amy Northfield
- Barbara Northfield
- Carol Northfield
- Eleanor Northfield
- Gladys Northfield
- Jeanne Northfield
- Jeffrey Northfield
- Jessica Northfield
- Joan Northfield
- Jonathan Northfield
- K Northfield
- Kathleen Northfield
- Kathy Northfield
- Ken Northfield
- Margaret Northfield
- Michael Northfield
- Raymond Northfield
- Scott Northfield
- Stefania Northfield
- Stephania Northfield
- Stetanja Northfield
- Steve Northfield
- Steven Northfield
- Tonya Northfield
- Wally Northfield
- Walter Northfield
- Wayne Northfield
- William Northfield
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