The food is very good at Raglan Road. They do have kids meals, but I wouldnt really consider it a kids kind of restaurant. It is an Irish Pub type atmosphere. Boatwrights isnt too bad either and great for a first night meal. The entertainer in the POR lounge is very good. But you might consider Rainforest Cafe for something kid friendly or WC.
We've been to both, Raglan Road most recently. We did not see many kids at RR, although they are, I'm sure, very welcome. Once the entertainment begins (we ate too early to see that), it would be fun for all. But otherwise it might be a little dull for them. We loved the food, though and it's lovely inside. Boatwright's is considerably noisier and definitely cheaper. The Rainforest is a great suggestion too!
Raglan Road is very family friendly. We have been many, many times already, with and without our grandaughters. The have a wonderful menu, great service. Entertainment starts at 9pm, I am guessing with kids, you would be finished with dinner by then.
Sorry OP, not trying to hijack your thread...but we have ADR's at RR for 8:30 because we wanted to see the entertainment. If it starts @ 9pm, is that a good time to be able to enjoy a leisurely dinner, or will we be rushed so more people can be seated during the dancing?