The nationality of Tacitus of Britain was Roman (that is, he was a Celt with Roman citizenship). He was also called Tegid ab Iago.

See "My Lines"

( http://homepages.rootsweb.ancestry.com/~cousin/html/p91.htm#i11479 )

from Compiler: R. B. Stewart, Evans, GA

( http://homepages.rootsweb.ancestry.com/~cousin/html/index.htm ) -------------------- Tacitus ap Cein Prince of Britain

Born : Abt. 270

Father Cein ap Doli Prince of Britain

Mother

Marriage ?

Children Abt. 305 - Paternus Pasrut (of the Red Prince of Britain

Forrás / Source:

http://www.american-pictures.com/genealogy/persons/per08815.htm#0

-------------------- Aka: Tegid (Tacit) Pies Rudawg/Tacitus. -------------------- Alternatively: Tercius

Brothers: Eudaf II (Octavius II), King of Britain Keraint ap Genedog