Gabriel is the Archangel that told Mary she was having Jesus. In the Bible, Gabriel is the most recurring and most trustworthy angel. As of the Bible Gabriel is alive.

Greek, Late Byzantine - The Archangel Gabriel, from an Annunciation scene on the King's Door of an iconostasis - Google Art Project
Title(s) Messenger
Species Angel
Status Alive
Gender Male
Occupation Messenger
Affiliation: Heaven
Family angels