If you were to come into 100K right now in todays economy what would you do with it? There is no debt (only mortgage) and applying it towards the mortagage is not an option. We are debating here amongst friends and are trying to help steer someone in the right direction in order to see it grow as much as possible......This is a young family in their 30's with 3 children. Just a little info incase you need it....I knew to come here, you savy people would give me GREAT advice to pass along.....
Hi MickeyMom!
I faced exactly this just recently... after losing my sister in Sept

, found out I got the major portion of her life insurance. I believe my sister wanted me to help take care of her only grandchild, my great-nephew (noted in my signature on the June 09 trip).
Instead of putting any in a gov't education fund (most have been losing money around here), we split some into a 60-mo CD, some in a 24-mo CD, and some left in a Money Market fund at our Credit Union. That way if he needs anything big for school trips, band instruments, new laptop, before he is college age, I will have the liquidity to help.
And if by chance he doesn't want to go to college (it's possible, not everyone is cut out for college!), I can hold on to it until it can help him with down-payment on a house. This is why I want to keep control, and not just put it in a trust for him... also because trust income can sometimes eliminate eligibility for certain grants or other college financial aid.
edited: Plus, if he grows up to be an ungrateful jerk, I don't have to give any of it to him!
And the portion of that money that is not set aside for DN, we put in our MM account as emergency funds... if either of us lose our job, we'll need the cash on hand to live on.
I wouldn't think of paying off a mortgage, unless it was underwater or otherwise was a struggle to make the payments, especially if that is the only debt in the equation.
Just my 2cents!

Hope it works out well with your friends!!