Yes. "The Lost Grandmother: atDNA and a 19th-Century Family History Mystery" https://www.highpointnc.gov/Calendar.aspx?EID=5136&month=5&year=2022&day=7&calType=0
I'm not sure. There is a proponent of the library (in the business section-3rd floor) that assists in genealogy research. You may want to call them and see if they've scheduled any such lectures.
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