At least one other author has written connecting fics: they're probably linked to from the main page.
Stargate SG-1: Paternal Instincts Series
Jack becomes Daniel's 'father'.
The Sentinel: The Father Figure Series
Jim is Blair's adopted father.
Some changes have been made to LiveJournal, and we hope you enjoy them! As we continue to improve the site on a daily basis to make your experience here better and faster, we would greatly appreciate your feedback about these changes. Please let us know what we can do for you!