Why in the fuck other than for the plot would the epitaph of the first person on Mars include that he was named after his failson uncle who presumably died before he was born? By that point literally who cares? I got my middle name from my grandfather but that doesn't mean it's going on my tombstone.
The only thing stopping man from walking on Mars right now is that we lack the seven leafy clover. We're up to five and a half now
In all seriousness, I had a 6 leaf clover.
That should at least get you to the moon.