He was born in the year TA 1058.
He was as lazy as his father and was soon tired of being King and after a reign of just fourteen years surrendered practical rule to his nephew Minalcar by TA 1240 (who would eventually become King in his own right), probably intending to pursue his own personal pleasures and activities.
After this event it is unknown whether Narmacil retained any power.
He died childless in TA 1294 after sixty-eight years of mostly inactive rule and was succeeded by his brother Calmacil.
|King of Gondor|
TA 1226 – TA 1240 (active reign)
TA 1226 – TA 1294 (inactive reign)
Minalcar (as regent)
|Kings of Gondor|
Elendil | Isildur | Meneldil | Cemendur | Eärendil | Anardil | Ostoher | Rómendacil I | Turambar | Atanatar I | Siriondil | Tarannon Falastur | Eärnil I | Ciryandil | Hyarmendacil I | Atanatar II Alcarin | Narmacil I | Calmacil | Rómendacil II | Valacar | Eldacar | Castamir the Usurper | Eldacar (restored) | Aldamir | Hyarmendacil II | Minardil | Telemnar | Tarondor | Telumehtar Umbardacil | Narmacil II | Calimehtar | Ondoher | Eärnil II | Eärnur | Aragorn II Elessar | Eldarion