Two 8th century communities near Vienna shared culture but not ancestries
https://www.nature.com/articles/d41586-024-04150-2
* interdisciplinary analysis of ancient DNA f. 722 individuals
* lived in region about ad 650 - ad 800
* 2 neighboring communities had strikingly different genetic ancestries
* 2 family trees comprising 6 generations/500 related individuals
* reveal different marriage networks kept these communities genetically distinct despite their shared culture