This Free, Elegant GEDCOM Analyzer Is a Wonder

How does your family tree measure up? When I tried out Ancestry Pro Tools almost two years ago, I didn't care about its Tree Checker feature. I had free Family Tree Analyzer software to help me find all kinds of mistakes.

Even without subscribing to Pro Tools, my tree on Ancestry has a rating of 8.3 ("Very good"). What's keeping me from scoring a 10? A few data errors, lots of missing source citations, and what they think are 10,398 duplicate people. (They're not.)

But I found a new tool for improving your family tree rating called GEDminer that's outstanding! You've got to take a look at this thing. There's nothing to download, but you need to export your family tree's GEDCOM file first.

The instant, deep analysis of your family tree is worth a ton, but this genealogy tool is free.

GEDminer is a web-based program that's a very friendly way to see how your family tree measures up. If you're skeptical or want to see it in action first, you can view an analysis of their sample GEDCOM. Please understand your file is NOT uploaded to a server. The data processing happens in your web browser, and all the results go POOF! when you close your browser. (Your data may stay in your computer's cache memory for a while.)

Go to https://gedminer.com and drop your GEDCOM file in the box on the webpage. (The link to see sample data is beneath the box.) I dropped in my latest GEDCOM with 85,360 people. I know I'm missing tons of source citations—I'm always working on that. So where do I stand?

• My Tree Health Score is 75.33%. It says that's better than 55.56% of other users.
• I scored 74.09% in Completeness (defined as names, dates & places filled in). When I click on Completeness, it breaks this down into terrifying numbers:
  • 50,805 non-living people missing a death place
  • 47,995 non-living people missing a death date
  • 10,007 people missing a birth place. I have been putting a state or county into the birth and death place fields when I see they're empty. I have a long way to go.
• I scored 52.42% in Sourcing. This says I still have 40,616 people with no source citations. The spreadsheet I'm using for this huge task agrees!
• I scored 99.9% on Consistency (defined as free of errors & warnings). It lists 5 people with "data errors" for me to fix, but these are only a taste. They include people who were too old or young when their child was born. But the full, detailed list of data errors is in the next section.

Beneath these scores is a section called Quick Wins. This tells me my family tree has:

• 23 data errors (I worked on it and got it down to three errors, two of which are supported by the documents: an 88-year-old father and a 56-year-old mother.)
• 10,007 people without a birth place (I got it down to 9,953.)
• 40,616 unsourced people

The last two are also found above in the Tree Health Score section. But under Quick Wins, you can click these problem types and go to a new page filled with the exact details.

Click a type of error to see complete details about what you need to correct. Then export the full list as a spreadsheet and get busy.

• When you click to see your data errors in detail, the new page gives you the option of seeing:
  • All data errors
  • Date issues only
  • Age issues only
  • Relationship problems only (for me, these were all mothers who were too young)
  • Duplicate Facts only (for me, most of these are cases where I have two very different death records for people, so I recorded both)
  • Quality issues only (this would be key missing facts; I have none!)
• When you click to see your missing places or unsourced people errors in detail, the new page gives you the option of seeing:
  • All missing items
  • Line Origins only (these are the people you're stuck on—you can't ID their parents)
  • Missing Dates only
  • Missing Places only
  • Unsourced people only
  • People with no spouse (if we knew the spouse, they'd be in there, right?)
  • Missing Deaths only

Best of all, after you scroll to the bottom of a long list and click Show All, you can scroll back up and choose Export CSV. This gives you a spreadsheet to use to complete your fixes. You can tackle them one-by-one and delete them from the spreadsheet or mark them done.

I won't export my list of unsourced people since I'm already working on that. But when I'm finished with that project, I can use GEDminer again to see who slipped through the cracks.

While you're on that detail page, look close to the top of the page for four links:

• Suggestions
• Errors
• Vital Sharpener
• Tree Structure

Now:

• Click Vital Sharpener to see all the incomplete dates in your family tree. Sometimes we can't do anything about these because no records are available. But if the people are from the 1900s or later, try a new search on a site you don't use all the time.
• Now click Tree Structure right next to Vital Sharpener. These results have different categories to view:
  • Hidden Cousins tries to group together people with the same last name. That doesn't work well for my tree. Welcome to small towns in Italy.
  • Unlinked Individuals shows you the unattached people floating in your family tree. I have 184 people with zero connection to me. But they're in there on purpose. If more vital records ever become available, I may be able to connect them.
  • Duplicate Finder says I have 409 people with the same (or almost the same) name and birth year. I don't have enough information to be sure some are the same person. I'll review them and see if I can find a few that I should merge. You'll see that the list ranges in match-i-ness from 100% on down. My lowest duplicate is a 57% match, but they're worth looking into. They have the same name, same hometown, same father's name, and very close birth years.

The bonus facts this free tool displays about your family tree can be real eye-openers. And it's all interactive. Click around!

Still Not Sure? Here's the Old Way.

Before I found GEDminer, I planned to show you how you can use Family Tree Analyzer to find these errors. I'm so impressed with GEDminer, but you know I appreciate the heck out of Family Tree Analyzer. So here's what to click. You won't get your score, but you will get lists of what needs your attention. Get your GEDCOM file and open it in Family Tree Analyzer.

To find data errors, click the Errors/Fixes tab and under Data Errors select:

• Birth before father aged 13 and mother aged 13
• Birth after father aged 90+ and mother aged 60+
• Birth after mother's death and more than 9m after father's death
• Marriage before aged 13 and spouse aged 13
• Marriage after death and after spouse's death
• Facts dated before birth
• Birth after death/burial
• Birth after baptism/christening
• Facts dated after death
• Burial/cremation before death
• Child born too soon after sibling
• Child likely born too soon after sibling
• Male Wifes and Female Husbands
• Duplicate Fact
• Possible Duplicate Fact

One way to find duplicate people in your family tree is to go to the Errors/Fixes tab, choose Duplicates? then sort by Birth Date.

To find unlinked individuals, click the Main Lists tab. In the Relation column of the Individuals table, filter to select "Unknown".

Here's the report I used to make a spreadsheet of all my people who had zero source citations. Go to the Main Lists tab and find the Num Sources column in the Individuals table. Click the down arrow for that column and Sort A to Z. Filtering doesn't work, although it should. I exported the full list, then deleted everyone who didn't have zero source citations.

I hope you find this breakdown of problems inspiring and not discouraging. After you've made a good amount of corrections, go back and see the improvement in your family tree.