Clarity: it should have read "if you traced everyone's lineage _then_ at least one branch _somewhere_ up the tree would...". I realized the way it was written

Clarity: it should have read "if you traced everyone's lineage _then_ at least one branch _somewhere_ up the tree would...". I realized the way it was written could be ambiguously read as "if you traced everyone's lineage _by_ one branch up" after the edit window had passed.