In episode 20 of Artifactual Journey, Philip talks to Wanda Watts and Shelley Evans, two sisters who discovered ancestral connections to a plantation in Crownsville, Maryland. 

For more information about the findings at Belvoir Plantation, visit: 

https://www.theatlantic.com/science/archive/2019/03/dna-inside-tobacco-pipe-maryland-plantation-traced-africa/585133/

https://www.smithsonianmag.com/smart-news/dna-200-year-old-pipe-links-enslaved-woman-sierra-leone-180971729/