We moved when I was three (42 years ago) and I have some memories or what I think are memories of just vagueness of being in the living room looking at the sun shining through the thin white curtains.
I remember the first year or two of school so that would be around age six. I remember suddenly realizing how to tell time, hands not digital, then looking up and the class was empty I was concentrating so hard I didn't realize everyone left.
My next oldest and clearest memories are when we went on a trip to the US and Ontario when I was seven. I remember that year because it's when Elvis died and we got lost in Niagara Falls, NY in a rundown neighbourhood seeing a man in curlers and a kid hiding in a garbage can.