Just for fun, I pulled up some pictures of my other children as babies, to see the resemblance. I haven't gotten around to scanning in my scrapbooks, where all the good photos of the kids' first weeks are, but you can still see the resemblance in some of these scans.
First is Eliza, at 4 days old.
Next is Lillian, at 4 weeks old:
And here's Michael at 4 days old, with Lillian holding him:
Joey at 1 week old:
And finally, Allison & Sarah at 1 week old:
I should mention that all of my children had dark hair when they were born, but all but Joey are now blondes. So I will watch closely to see if Eliza's hair starts to lighten. =)