If this comment[1] is correct, they would be first cousins, once removed. Their closest common ancestor would be Huang's grandparents, which makes them first c

If this comment[1] is correct, they would be first cousins, once removed. Their closest common ancestor would be Huang's grandparents, which makes them first cousins, and they are one generation different from each other, when tracing from that ancestory, which makes them once removed. 1: https://news.ycombinator.com/item?id=36164991 https://news.ycombinator.com/item?id=36164991