No chance those signatures were made by the same person.
that so called social security ‘card’ is as much of a joke as was the birth certificate signed by ‘Dudley Dooright’ - remember that?
The “D” in Dunham in the faux BC is made by a downward stroke to form the left side of the “D”, then a curl back through the downward stroke and sweeping right to make the bulge of the right side of the “D”. A completely different hand made the “D” on he supposed SS card. Perhaps Toots signed the one with the shaky hand? I suspect Toots was well involved in getting SS#s and HI issued fraudulent BCs for folks, for a fee of course.
The signature on the card looks too stiff and pixelated to have been done by a child. It appears to have been done by a machine.
Come to think of it, it looks almost exactly as if the “pen” tool in the Microsoft Windows “Paint” application was used to draw that not-so-smooth line. With the user’s non-dominant hand, yet.