Wow! That was a breathtaking solution!
I've "met" people being kidnapped from my line and transplanted onto other people's trees, and once I started - accidentally - to kidnap someone else's someone, but I realised almsot as soon as I started checking properly that two same name & birthplace, parents' same name, and very similar ages had become scrambled together! Took ages chasing up and down the generations and checking, checking, checking to get each in their own neat tied-up piles, but I felt a real glow of satisfaction when a couple of years later I was able to present a "kidnapper" with a neat, confirmed pile of factual information for his chap, and showing why mine wasn't his!