TV Character Connections

While watching Star Trek: The Next Generation yesterday, I realized that Alexander Rozhenko (Worf's son) is the brother of Marshall Erikson from How I Met Your Mother. Actress Suzie Plakson played both the role of K'Ehleyr (Alexander's mother) and the role of Judy Erikson (Marshall's mother). I wonder if Jason Segel knows he has a Klingon TV brother.