10. Craig and Cameron Heyward

A huge running back nicknamed "Ironhead," Craig spent one season with the Bears in 1993, while his son Cameron is a defensive end entering his ninth year with the Steelers.

9. Mike and Tony Adamle

Mike was a Bears running back in 1975-76, while his dad Tony was a linebacker/fullback who was drafted by the Bears in 1947 but played for the Browns from 1947-51 and again in 1954.

8. Brian and Bob Griese

Both quarterbacks, Brian played with the Bears in 2006-07, while his dad Bob is a Hall of Famer who played his entire NFL career with the Dolphins from 1967-80.

7. Jay and Rich Leeuwenburg

The Leeuwenburgs both played for the Bears, with Jay lining up at multiple positions on the offensive line from 1992-95, while his dad Rich played tackle in 1965.

6. Ted and Ted Washington

Ted was a mammoth nose tackle with the Bears in 2001-02, while his dad Ted was an outside linebacker who played all 11 of his NFL seasons with the Houston Oilers from 1972-82.

5. Emery and Aaron Moorehead

Emery was a Bears tight end from 1981-88 and started on the 1985 Super Bowl championship team, while his son Aaron was a receiver with the Colts from 2003-07.

4. Matt and Steve Suhey

Matt played his entire 10-year NFL career as a Bears fullback from 1980-89, while his dad Steve was a guard for the Steelers in 1948-49.

3. Kevin and Drew Butler

Kevin was a kicker who played for the Bears from 1985-95 and left as their all-time leading scorer, while his son Drew was a punter for five seasons with the Steelers, Lions and Cardinals.

2. Kyle and Howie Long

Kyle is a three-time Pro Bowler who is entering his sixth season with the Bears, while his dad Howie is a Hall of Famer who played his entire NFL career with the Raiders from 1981-93.

1. Walter and Jarrett Payton

Walter was a Hall of Fame Bears running back who retired as the NFL's all-time leading rusher, while his son Jarrett played one season with the Titans in 2005.