The New Yorker related how a couple at one of Martin's book signing asked the writer to pose for a photograph with their daughter Daenerys, named after the dragon maiden Daenerys Targaryen.
2014, "Welcome new members," The Bethel Connection (Bethel Christian Reformed Church, Sioux Center, Iowa), Volume 3, Issue 1, 28 September 2014, page 3:
Jahn (pronounced just like John) and Rogue Kuiper were married in June 12, 2012. They live in Sioux Center and have a 1-year-old daughter Daenerys (or “Dany”).