Thank you to Steve VanderLeest for creating WikiTree profile Nedervelt-2 through the import of MaartjeVanderhoevenAncestors.ged on Jun 6, 2013. Click to the Changes page for the details of edits by Steve and others.
It may be possible to confirm family relationships with Helena Jansdr by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Helena Jansdr: