What was the noble family that XXX was from?
Newaya Krestos
Newaya Krestos (Amharic: ንዋየ ክርስቶስ?) (property of Christ, throne name Sayfa Ar`ed sword of terror) was Emperor (nəgusä nägäst) (1344--1372) of Ethiopia, and a member of the Solomonic dynasty.
Solomonic dynasty