Glad you found us and nice that you are doing your research first. Each bird is different in personality we have a full house with birds people, dogs and cats. Our birds are all from other lives in other homes and have adjusted to life in the chaos that is our home. Most of our cages are by windows they enjoy watching the birds at the outside feeders, they do give alarm calls when a Hawks stoops into the yard after a Dove. Some Greys prefer a quiet home and others like to be part of the action. Kids mostly need to be aware that even a much loved Parrot can bite hard if they feel the need whether defensive of an attempt to "correct" their humans. Keeping this in mind there can be some safe interactions such as reading books to your bird, singing and dancing and just hanging out together. Some bird even learn to play catch with a soft toy or sock, or tug of war with a piece of cloth or sock. I think you and your family can have aq successful relationship with a Grey if you work on building trust.