Count Nefaria Chronology

Marvel Age Introductions by On-Sale Date
1964DEC 10AVN013The Avengers[AVNROS•Captain America • Giant-Man • Iron Man • Mighty Thor • The Wasp] [INTROCount Nefaria][INTROMaggia] [Fantastic Four] [Human Torch • Invisible Girl • Mister Fantastic • The Thing]
1965APR 8TOS067ATales of Suspense[Iron Man][Count Nefaria]
1965MAY 11TOS068ATales of Suspense[Iron Man][Morgan Stark][Count Nefaria]
1966MAY 3XMN022The X-Men[XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Maggia][Count Nefaria][]
1966JUN 2XMN023The X-Men[XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Maggia][Count Nefaria][]