do people really have kids to "carry on the name"?
*shudder*
It's far from being the only or primary reason I want kids someday, but... it's definitely a reason.
But when you have a name that, while relatively common, has it's history rooted in the rebellious overthrow of British Rule here in the USA and known as a Founding Father, damn straight it has come to mind a few times.

Not just because of the name, but because of a real blood lineage to that family.
However, it's also I think there is a good chance to produce children with good genetics. My sister sure got them, I got some of them.
Also, however one wants to label it, not only is the desire to have kids an instinctual drive, in humans, it's a tribal drive. It's the goal to increase the large family size, to produce children to carry the family into the next generation. Also, to protect the family, continue the family ways, and ease the burden of the family as the elders age.
Modern days, that simply gets summed up in the family name. The social instinct still exists, we just qualify/quantify it differently.
One of my desires is rather linked to that, but quite distinct on its own. See, if I have children, I might get one that thinks quite a bit like myself. It'd be hell raising such a child properly, keeping him/her on the right track in life... but it'd be rewarding. My style of thinking isn't all that are in my family, and I also enjoy a nice mix of thought-processes from both sides.
That way, if I, or our generation, fails in shaping up this mess of a civilization, I can die knowing there's a chance my offspring and their social circles may pick up where we left off.
You need to have intuition, and embrace and control the animal instincts... if you are to understand humans. And to understand humans is necessary to push our species of idiots in the right direction.
