Okay, it sounds like it's time to work on the backstory.
If we go with Lois+Clark+Kid x 10yrs, there are two possibilities:
1. Lois and Clark met early, fell in love, and, being impulsive youths, decided to get married.
2. Lois and Clark met early, fell in love, and, being impulsive youths...eventually *had* to get married.
There are pros and cons to either scenario. I think the best approach would be to leave it deliberately ambiguous.
...Should I start the next poll, or wait longer? (School starts on Monday, darn it, and I want some fic.
)