You can put your photos in a Microsoft OneDrive folder, because even if you delete them Microsoft keeps a copy and on the anniversary date of the photo you will get a desktop notification showing all the deleted photos to your new wife and stepchildren on every computer your OneDrive folder is linked to that was taken when you were single.
The only control users have over this is turning off the anniversary notifications, you can't stop Microsoft from keeping copies. Plus that's ALL files, not just photos and videos.