My wife thought I was lying about not really knowing about my childhood. Sure, I have some general memories as a kid. Very few specifics, of which time and place I'd be hard pressed to define
I think in my case the lack of recall, over an entire lifetime, is more tied into my sense of self-worth. I never had a life I felt ownership of. I was simply doing what I was trained to do from childhood onwards. My life solely consisted of doing "What was expected". So what is there to remember? To be proud of?
After taking on the Trans-Beast for real, a lot of the self-worth aspects have changed. But recall of events, even great ones, just isn't there. Maybe it's just the way my brain is wired? I can recall all sorts of obtuse facts, raw numbers, or history, especially if it's related to my work going back even 40 years.
BTW I think mom's have some sort of Spidie-Sense for finding stashes of clothes.