i ended up refusing good proposal only for the reason of having to relocate, i was totally un willing to do it, and here i am now after 1 year of marriage i actually left the country forget the town!!
you can make your home wherever as long as your heart is in it. My advise would be to go for No1, he only has 1 child, and thats not a permanant agreement, she could enjoy her married life without the responsbility of a ready made family at home.
Not to say theres anything wrong in marrying someone who has 2 kids, just the amount of adjustment she will have to make will be far less if she went for No1.
also No2 says he will eventually move to her location, thats no guarantee.