"Father of Mine" by Flatlander (SG-1)

[Teri]

"Father of Mine" by Flatlander
General Jack O'Neill finds out that the man who raised him wasn't his father. His biological father, as it turns out, is twenty-six years younger than him.
www.tthfanfic.com/Story-8492/Flatlander+Father+of+Mine.htm

[Flatlander]

Hey, Teri! I didn't know you had a message board. Thanks for mentioning me.