My person got married, had 2 kids but her husband and daughters died can she still get married?

That happened to me! But the woman got remarried had one child.
The fact whether they get remarried or not, depends on their age. If they are really old they probobly won't. Hope that helped!

No, she won't be able to remarry as she had kids, even though they died.

Aw, how sad! Your best hope is for her to adopt. I'd suggest pausing the game, making a back up of your saved files and keep trying until you get an adoption if you don't want the family to die out.

How did the daughters die?

Yes they did (see original post).

Zippy asked how they died, not if they died. How they died wasn't explained in the original post, but usually when children die it's due to starvation or a prolonged, untreated illness. I assume that usually happens when someone leaves the game unattended for awhile, but sometimes according the posts I've read here anyway (I haven't experienced this myself) some of the virtual people seem to be more prone to sickness than others.

Oops, sorry, I misread the Zippie's post. My apologies.

I'm the queen at misreading posts, so don't worry about it Jenny.