It is easy to reduce the story of a person from a famous family to their surname.
But Tiffany's experience demonstrates why that can be misleading.
Being Donald Trump's daughter placed her inside an extraordinarily famous family, but it did not determine every part of her childhood.
She grew up with her mother in California. She experienced a different relationship with her father than her older siblings did. She eventually chose to speak publicly about that relationship and describe the qualities she admired in him.
Now, she is a wife and mother.
Her son's first birthday represents a milestone that has little to do with politics and everything to do with family.
The reaction to his photographs, including comments about his resemblance to his grandfather, simply brought that larger family connection back into the public conversation.
For Tiffany, however, the most important part of the story may be much simpler.
She has moved from being a child whose family circumstances were largely determined by the adults around her to becoming an adult who is creating a family and a life of her own.
That transformation is something many people can understand, regardless of their background.
Childhood does not always unfold according to plan. Parents separate. Families live in different places. Relationships develop unevenly. Children grow up and form their own ideas about the people who raised them.
Eventually, they become the adults responsible for deciding what kind of family they want to build.
Tiffany's journey reflects that transition.
The little girl who grew up far from the center of her father's world is now a mother herself, watching her own son reach his earliest milestones.
And as fans look at photographs of Alexander and see familiar family features, they are witnessing something more than a resemblance.
They are seeing another generation of a family whose story has unfolded publicly for decades — while Tiffany's own chapter, once comparatively quiet, has gradually become much more visible.