If an illegal immigrant from Mexico and an US citizen have children together and want to get married would he or she be allowed a green card?

I am also wondering about this question. someone please help.

answer is yes. If you go to www.immigrationdirect.com it'll explain everything. There is also currently something called a touchback. If an immigrant from Mexico comes here undocumented and has children and a wife here they have to gol back to Mexico but they'll be granted a greencard and eventually a residence. Hope this helps !