Yes, most people seem to insert “facts” into their memories, which turn out to be false. For example, (former) president Clinton mentioned that he saw and heard of black churches being bombed and set on fire, in Arkansas in the late 1950’s, early1960’s. He probably believes, this, however, no black church in Arkansas was EVER bombed.
He also claimed that he “did not have sex with that woman”…but that’s another story!