The origin of the days of the week's names

Sunday was named after the Sun.
Monday was named after the Moon.
Tuesday was named after Mars. Tiu is the Norse name for Mars.
Wednesday was named after Mercury. (Woden)
Thursday was named after Jupiter. (Thor)
Friday was named after Venus. (Fria)
Saturday was named after Saturn.

Thanks go to Roger G who will struggle on in a quest for wisdom. Sorry to the ill informed souls who believed me.