TL;DR. In 2014, the groundbreaking Potter study showed Native-American-tagged DNA connecting descendants believed to be from Mary Kittamaquund (or other/unknown Piscataway ancestor) through the Beaven/Brent and Marsham/Queen lines. Over the past decade I have preserved the communications and receipts—including GEDmatch screenshots, cousin emails, and land-record citations—and now leveraged ChatGPT to re/run, analyze, interpret, and archive..