Graduation dinner - moderately priced, families welcome

[bgsmama]

Hi all - baby brother's graduating from Med School. Need recommendations of nice but moderately priced restaurants to accommodate 15 ppl, half of whom are kids (7-13). Not including wine, tips, taxes - would like to spend range of $40-50/pp. Most in family not adventurous with food so would love recommendations with range to accommodate simple as well as sophisticated - thanks so much!