Mary & Jadzia
Mary laughed, though her cheeks were tinged pink. She would love to take him on a "date" through the Downton simulation so that he might see what her home looked like.
At Jadzia's confession, Mary's eyes widened slightly. "Oh." That wasn't the response she was expected. Wasn't Mako a woman? "Forgive me, but... weren't you married to a man back home?"
She did know about gay people of course, but sexuality was much less fluid in her time.