Need help finding a restaurant in Houston where my family can meet up. We all live in different parts of town.

My family is spread across Houston so it can be tough to meet up. My daughter has a 3-year old son, so dining out is very difficult unless the restaurant has a playground. We also want to avoid two families driving > 1 hour while the third family drives 5 minutes.

Does anyone know of a restaurant with a playground that's roughly equal in distance from The Woodlands, Katy, & downtown? This would probably be somewhere between Tomball and the Willowbrook area along 249, or maybe Greenspoint to Jersey Village along the Sam Houston.