My girl is usually asleep for 6.30. We eat as a family at 5.30, but that does make it a bit of a rush for her bath and bedtime. For us, it's important to eat all together so we just have to put up with the scramble for now. If she is eating by herself for any reason, or just the children with grownups eating later, I will usually do their tea at 4.30 or 5.