Genealogist since 2012. Transferred from Ancestry.com to Geni in 2020. I have digitized the contents of Sila Lydia Bast's comprehensive book on the descendants of Johann Martin Bast and other related families, published in 1971, and transferred all relevant information onto Geni.

mt-DNA: T2b21b Y-DNA: I-Z140 (source: Genographic Project, 2014)