Thocomerius

Thocomerius, also called Tihomir, was the father of Basarab I, the first independent voivode of Wallachia; a 1332 charter of King Charles I of Hungary names Basarab as his son. Romanian scholars make him a local ruler south of the Carpathians from about 1290 to 1310, possibly Bărbat's successor in Oltenia.

The chronicler Ottokar may describe him as the Wallachian lord who in 1307 imprisoned King Otto of Hungary and then fell ill; Basarab may have succeeded him as a local ruler around 1310.