Thomson' s father has three children, one named Wednesday another named Friday what is the name

Aug. 30th 10:55 AM 2011
Ok, u've tried

Hi

Jun. 18th 02:51 PM 2011
The name of the remaining son is thompson

Joke

May. 24th 04:28 PM 2011
Thomson's father has three children, one named Wednesday another named Friday what is the name of the remaining one son?