It’s not uncommon for sons and daughters to follow in their dad’s or mom’s footsteps – think Willow and Jaden and Ken Griffey Jr. But for three generations of a family to participate in sports, business and politics or entertainment is less common. Here’s a look at some of them.The Barrymores

The Boones
The Bushes

The Lees
The McMahons
The Kennedys
The Coles
The Matthews
The Johnsons
The Lithgows
The Andrettis
The Trumps