My Mom’s DNA and Genealogical Connection to Katja

I’ve noticed lately that Ancestry has some helpfull Latvian records. So I have been looking through some of my mom’s Latvian DNA matches to see if I can find out how we are connected.

Katja at MyHeritage

MyHeritage seems to be a good place to find Latvian DNA matches. Katja also has a Theory of Relativity with my mom, but I don’t think that it is right:

I have a different genealogy for my mother:

Besides, why would have a Pfief have a Biedermann for a daughter?

Here is Katja’s tree at MyHeritage:

Katja is missing a maternal side and has additional Hirschenhof ancestry on her Lutz side.

Building a Tree for Katja

I will check out Katja’s genealogical tree by building a tree at Ancestry:

When  I entered Wilhelm Georg Lutz, Ancestry gave me hints for his parents. The hint for Wilhelm Georg is from this tree:

I checked the records at Raduraksti for 1895, but those records appear to be in Russian. I’m not sure if the Ancestry suggestion is correct at this point.

Pauline Rathfelder

Next, I will check on Pauline. Here is a record – perhaps baptismal?

Pauline and Emilie appear to be twins. I see Pauline’s mother’s maiden name as Mattheus, but I’m not sure. Here is the record transcription of their marriage:

This Goerge Ludwig seems the right age to have Pauline in 1879:

Based on the DNA matches between Katja and my mother, I expect that the match is on more than one line:

Sometimes many small matches mean more than one pair of common ancestors going back. So likely, some of the DNA matches represented above are from Lutke and some from Rathfelder- or perhaps even other surname.

A Common Rathfelder Ancestor for Katja and My Mom?

It turns out that I already have a Georg Adam Rathfelder in my Ancestry Tree:

However, this Georg was born in 1798:

I also see another marriage for a Georg Adam Rathfelder:

This marriage was in 1818. So this Georg Adam could have re-married in 1839 or had a son Georg Adam who married in 1839. Fortunately, I have a paper which seems to help:

According to this paper, Georg Adam was actually the son of Johannes Rathfelder born in 1796 I think I’ll go with this paper.

Here is what I have so far:

The Johannes in Line A above was the son of Johann Adam Rathfelder and Anna Catharina Elisabeth Rothweiler. I have Johannes in my tree already:

That should be enough to add Katjia to my Rathfelder DNA match tree:

Katja is my mother’s 4th cousin twice removed on the Rathfelder side.

Back to the Lutz Connection

Here were the hints for Katja’s ancestors from Ancestry:

It seems like two possibilities here:

I see a Gottlieb Hermann and a Gottlieb Otto. Here is a third more likely candidate:

Here is a Peter Gottlieb Lutz who married Elisabeth Hauk (maiden name Herman).

Katja’s Family Tree

I have this so far on Katja’s paternal side:

It would take a while to build all the other lines out as far as Hans Jerg Rathfelder and his Bittenbinder wife.

Painting Katja’s DNA Matches to My Mom’s Profile

Here is what I have so far for my mom:

The first line for each chromosome represents my mom’s paternal matches. The Rathfelder/Bittenbinder DNA matches are in red. As I intimated earlier, Katja’s matches with my mom are probably not all from Rathfelder and Bittenbinder due to the nature of where this family lived. They were in a German Colony and married among their own which means that intermarriage of families normally took place.

My mom is 35% painted overall and 40% painted on her paternal side.

By default, DNAPainter adds matches of 7 cM and over. Here are my mom’s paternala matches with Katja added:

Katja matches my mom on Chromosome 4 at 6.7 cM, so that match did not get added. Here are Katja’s specific matches with my mom:

There is no overlap with the matches Astrid has. Astrid and my mom also have Rathfelder and Bittenbinder common ancestors.

Summary and Conclusions

  • Katja matches my mom at Ancestry and has a Rathfelder in her tree
  • I was able to find Katja and my mom’s common Rathfelder and Bittendbinder ancestors
  • Katja and my mom probably match on other ancestral lines
  • I painted the DNA matches Katja has with my mom on my mom’s profile. Those matches were painted to Rathfelder and Bittenbinder even though they may represent other common ancestors.
  • Without a published document that explains some of the complicated Rathfelder relationships in Hirschenhof, it would have been very difficult to figure out the Rathfelder/Bittenbinder common ancestors that my Mom and Katja have.

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