Christmas Eve nice lunch in western suburbs?

Hi all,

COming from CA to visit the family in the western 'burbs next week. Usually, the 14 of us (2 to 75) go out for a "nice" lunch before church on Christmas Eve and I'm looking for suggestions around the Downers Grove/Lisle area.

The past 2 years we've done Bailey's on Ogden in Westmont...nice but time for a change. Gotta be somewaht reasonable, kid-tolerant if not friendly, good food...lean more towards "American" cuisine, but crowd contains vegetarians to carnivores.

Thanks.