@Pascal said:
In what city or town did your mother and father meet?
What was the last name of your third grade teacher?
What is your maternal grandmother’s maiden name?
What is the name of the place your wedding reception was held?
What is the name of a college you applied to but didn’t attend?
What's really stupid is that all of these things are something a hacker with only the smallest knowledge of you (such as a social network contact) is just as likely to be able to find out about you, as you are. Eg. call/message someone in your family, saying they are arranging a "this is your life" party for you, or that there is going to be a school reunion and they wanted some background on all participants.
So yeah, I don't give straight answers to such stupid questions - usually I just use yet another pass phrase as the answer.
Oh, and since others are stating their problems with the individual questions;
1. They met while hiking in the Scottish wilderness (no not really, but they also didn't meet in a town of any kind, and I don't know what it was called since it was a secret military base [also not true, it wasn't a secret, I just don't know the name and don't want to ask them <probably not true either>]).
2. In the UK, we don't have "grade", and I never went to primary school anyway.
3. I will have to ask my relatives for a copy of the family tree, and hope they bothered to put such useless information as a woman's maiden name (traditionally at least, nobody cared, so the information may not even be on said family tree). More people than me have access to my family tree, and those could well be the people I don't want to trust with my bank account.
4. Every person who attended it will know that, and I'm fairly sure it's written in a number of public places, including a number of online galleries.
5. None. As for universities, that answer is already in public records, and most of my high school friends and enemies will know the answer.