 <unk> <unk> ( c . 155 – <unk> ) was the son of <unk> <unk> , a Roman senator . He passed the greater part of his life in public service . He was a senator under <unk> and governor of <unk> after the death of Septimius <unk> ; and afterwards <unk> consul around 205 , and also <unk> in Africa and <unk> . 
