Tag Archive | Ahen2GED

Super Large Numbers Do Not Work in my Ahnentafel to GEDCOM Tool

Alert, there is a bug in my tool to convert text files to GEDCOMs: very large Ahnentafel numbers like “46406041600” will cause it to hang.

I will add code to ignore large numbers by May (end of this week). If you are a regular user of this tool, check this post for the update when the new feature is released.

Something must have changed on the collection of trees because I had three emails in the last week complaining that my tool hung and did not complete the conversion. In all cases, the Ahnentafel went up to extremely large numbers, so eliminating those last few lines fixed the problem

Here is an example of the last several lines of a file that did not work:

Here are the last few lines of the same file after removing the lines with very high numbers. This version worked.

Do you really need these people born in the 1200s? What is the probability that they even are actually your ancestors?

This appears to be some sort of limitation in either the storage space for the program or the number sizes. Thus I propose to modify the code to ignore ahnentafel numbers with more than seven digits and to have it tell you that it did that.

Any other ideas out there? Remember I make almost no money on this, just the occasional small thank you donation, so I am not looking for a solution that will take lots of my time.

Text to GEDCOM Using my Ahnen2GED

My Ahnentafel to GEDCOM converter, Ahnen2GED, apparently has more uses than I realized. It was initially written to convert the output of DNArboretum (a tool to create ahnentafels from Family Tree DNA trees) to a GEDCOM, but many people are using it to convert other text files as well. So I have enhanced Ahnen2GED to accept any date format that ends with a space followed by the four digit year, so for example 10 jan 1920. I also fixed the known problem where it did not work properly if the lines for the grandparents were not there.

The URL for my Ahnentafel to GEDCOM converter is:

Below is the documentation of the format Ahen2GED expects. Hopefully this will help you create text files that will easily convert to GEDCOMs using my tool. Especially DNAgedcom.com users!


Continue reading