Robin Williams: A Family Affair

2/26/2008 4:55 PM PST BY TMZ STAFF
Rehabbed dad, Robin Williams, was in NYC with his son Zach and Zach's former nanny wife, Marsha Garces.

Williams married Marsha in 1989, one year after his split from Zach's mom. Clearly, step-by-step, they have become one big happy family!