Trajan [SEP] mother
father's side from the area of Tuder (modern Todi) in Umbria, at the border with Etruria, and on his mother's side from the Gens Marcia, of an Italic family of Sabine origin. Trajan's birthplace of Italica was founded as a Roman military colony of "Italian" settlers in 206BC, though it is unknown when the Ulpii arrived there. It is possible, but cannot be substantiated, that Trajan's ancestors married local women and lost their citizenship at some point, but they certainly recovered their
her third cousin. 
After her father’s death in 85, Matidia along with her half-sisters lived with their grandmother and mother and were raised in the household of Trajan, his wife Plotina and her stepfather. Matidia Minor never received the title of Augusta, nor did she ever marry or have any children (which was unusual at the time). Yet she was a very wealthy, cultured, and influential woman.
Trajan gave her a villa where modern Matigge, Italy is now located. Due to this