Yep, someone posted that on the "Why do Men want Older Women" thread too.
http://www.freerepublic.com/focus/f-chat/1355849/posts
The men in our family kind of seem to stay single longer and marry women who are 9-25 years younger eventually.
The guys in our family tend to worship their wives and adore them to no end, so it isn't such a bad deal for the women either I guess.
I think the reasoning for the younger women is that if you get a little older and didn't marry yet would be regarding children.