of course they do, we are all God’s children, and these poor children never had a chance to be baptized...God is merciful.
We are not "all God's children", rather, we are all sons of the devil. We only become God's children when we believe on the one he sent.
John 8: 41 You are doing the works of your own father.” “We are not illegitimate children,” they protested. “The only Father we have is God himself.”
42 Jesus said to them, “If God were your Father, you would love me, for I have come here from God. I have not come on my own; God sent me.
43 Why is my language not clear to you? Because you are unable to hear what I say.
44 You belong to your father, the devil, and you want to carry out your father’s desires. He was a murderer from the beginning, not holding to the truth, for there is no truth in him. When he lies, he speaks his native language, for he is a liar and the father of lies.
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John 1: 12 Yet to all who did receive him, to those who believed in his name, he gave the right to become children of God—
13 children born not of natural descent, nor of human decision or a husband’s will, but born of God.