So, to clarify: you believe Young Earth Creationism to be false?
To clarify: You do, or do not believe the Earth is actually 6 days old?
If you're saying that there are scientists in your family who believe the universe was created by a Sentient Intelligence, you are saying nothing remarkable. I would wager most scientists believe that, or accept that it is the best current explanation -- including me. If you are saying That Being is the God of Abraham, your support falls off rapidly to zero by the time you arrive at the point where you tell us that the world was created in six days, six thousand years ago.
Did you read the link about time dilation?