November 23, 200916 yr I encountered a problem recently for a genealogy database that I'm developing. As an example, if I am to search for 1B's downlines (you can see on the illustration pic that I attached), I'm looking for a way to find all the "A" downlines strictly following the left connection (encircled) which should give a result like 1B->1BA->1BAA->1BAAA, etc. I'm planning to use a script for this type of search, but I came to a dead-end when I tried to solve this logic. What would be your approach to this?
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