Gaius Ummidius Quadratus Annianus Verus was a consul suffectus around the year 146 CE.
[1] He was born in 110 to Gaius Ummidius Quadratus Sertorius Severus and Ummidia Quadratilla.
However, it is possible that he was adopted by Ummidia.
[2] Ummidius Quadratus married Annia Cornificia Faustina in 136, at age 26.
They had three children, only two of whom are known by name: Marcus Ummidius Quadratus Annianus, and Ummidia Cornificia Antonia.