There are too many damned fools making reckless merges and RUINING trees, and causing the Curators way too much work to clean up their horrible messes!!!!!
Some complete moron just saw the name "William Mallory" and relatively close dates, and merged without checking ANYTHING - and now the tree is so WRECKED in that section it will take a horrendous amount of work and research to fix it.
This could be avoided by an UnMerge feature - which we have needed ever since you allowed merges in the first place!!!!!