hi all,
Here is another fic where mini!jack makes a (semi) unexpected
apperance after the story has started. Check out tth.com for Daniel's
Daughter by Rude's Mom.
Summary: SG-1's Dr. Jackson has a daughter. She's short, blonde, and a
vampire slayer. Too bad nobody told him.
http://www.tthfanfic.com/Story-8595/RudesMom+Daniel+s+Daughter.htm
Mini!jack shows up around chapter 15 (but you really do have to start
with chapter 1.)