Our middle and high school kids eat together at around 7:00-7:30. Sometimes later if there is a Scouts meeting or sports practice.
My husband and I eat together at 10:00-10:15. We like eating late, and we like a much a wider variety of foods than our children, though they are getting better as they get older. I will admit that our late dining time is harder during Dry January, which I am observing for a fifth straight year. I have come to realize that I tend to drink wine as a way to ward off hunger. So maybe we will try to aim for something earlier, like 9:00, but old habits are hard to break.