Valentinus, or Valentine,
pope for thirty or forty days in 827, was a Roman by birth, and, according to the
Liber Pontificalis, was first made a deacon by
Paschal I (817-824). Nothing further is known of his history.
from the 9th edition (1888) of an unnamed encyclopedia
- preceded by Pope Eugene II (824-827)
- succeeded by Pope Gregory IV (827-844)