Wondering if my inaccessible account still active?

HiMegan​ thank you for your reply. It’s quite worrying the possibility of it still being ‘active’, because I don’t recall using Dropbox in years, the old devices (PC) is long gone and I can’t remember if I used any other devices because it was all a blur. (Edit to add question:) if they don’t have access to my old email account because it’s been deleted, is it still possible they can sign into the Dropbox using that email address? (Another update: I found out there is an old family pc that is now used for gaming for the teens. I will find out tonight if by any means it has the app on the device and somehow still logged in. 🙏)

What I really want my is sentimental family photos removed. If someone does have access to the account, I hope that they don’t do anything horrid with the photos. Even if it was a foggy time, I’m hoping I did delete them or didn’t upload photos at around that time. Again, I know this is my fault and a hard lesson learned. 🙏 

Thanks again