>>716247450
Not exactly.
When she grows up, her face will look almost exactly the same as it does now.

>>716072646
No.
If she was a Homo-Sapien, she would have grown to as tall as Mayor Pauline's shoulders, and her facial structure would look almost exactly like Pauline's.
Instead, she is very short, and her facial structure is more round, like Mario.

Pauline III's facial structure is more like to Mario's facial structure instead of Mayor Pauline's.