People : Heidi Northrup to Knute Northrup
Heidi Northrup 2 people
Helen Northrup 4 people
Henry Northrup 2 people
Howard Northrup 3 people
Jack Northrup 3 people
Jacob Northrup 3 people
Jacqueline Northrup 2 people
James Northrup 17 people
Jamie Northrup 2 people
Jan Northrup 2 people
Janet Northrup 2 people
Janice Northrup 3 people
Jared Northrup 2 people
Jason Northrup 5 people
Jeanne Northrup 3 people
Jeannie Northrup 2 people
Jeffrey Northrup 5 people
Jennifer Northrup 10 people
Jeremy Northrup 3 people
Jessica Northrup 2 people
Jill Northrup 2 people
Jim Northrup 2 people
Joanna Northrup 2 people
Joanne Northrup 2 people
Jody Northrup 2 people
John Northrup 15 people
Jon Northrup 2 people
Jonathan Northrup 2 people
Joseph Northrup 4 people
Joshua Northrup 4 people
Joyce Northrup 4 people
Judith Northrup 2 people
Judy Northrup 6 people
Julia Northrup 3 people
Julie Northrup 5 people
Karen Northrup 5 people
Karinna Northrup 3 people
Katherine Northrup 2 people
Kathleen Northrup 5 people
Kathryn Northrup 3 people
Kay Northrup 2 people
Kelli Northrup 2 people
Kelly Northrup 7 people
Kenneth Northrup 8 people
Kevin Northrup 5 people
Kimberly Northrup 9 people
Knox Northrup 2 people