Source: Kayla Barron (2021) cited in " Astronauts on International Space Station send Christmas video message to Earth https://www.space.com/space-station-astronauts-christmas-2021-video" on Space.com, 26 December 2021.
Kayla Jane Barron is an American submarine warfare officer, engineer and NASA, astronaut. Barron was selected in June 2017 as a member of the NASA Astronaut Group 22, and later qualified as an astronaut in 2020. Barron took part in her first spaceflight, SpaceX Crew-3, as part of the crew of Expedition 66/67, which launched to the International Space Station on November 10, 2021. Before joining NASA, Barron was a submarine warfare officer and Flag Aide to the Superintendent at the Naval Academy. Wikipedia
Source: Kayla Barron (2021) cited in " Astronauts on International Space Station send Christmas video message to Earth https://www.space.com/space-station-astronauts-christmas-2021-video" on Space.com, 26 December 2021.