Titus Tatius
Dionysius of Halicarnassus writes that the worship of Semo Sancus was imported into Rome at a very early time by the Sabines who occupied the Quirinal Hill. According to tradition his cult was said to have been introduced by the Sabines and perhaps king Titus Tatius dedicated a small shrine. The actual construction of the temple is generally ascribed to Lucius Tarquinius Superbus, although it was dedicated by Spurius Postumius on 5 June 466 .