This is a timeline of events that occurred on Earth-515 during the 1920s.
1920[]
April[]
5th[]
- James Falsworth's children, Brian and Jacqueline, are born in England.
1921[]
March[]
10th[]
- James Buchanan "Bucky" Barnes is born.
April[]
15th[]
- Douxie accidentally hits Albert Einstein with the Sleep Spell, and so the doctor wouldn't get into trouble, he uses an old Glamour Mask to pretend to be Einstein and gives a lecture at Columbia University.
May[]
21st[]
- Percival Pinkerton is born in London, England.
1922[]
April[]
10th[]
- Robert Ralston is born in Louisville, Kentucky.
July[]
4th[]
- Steve Rogers is born.
1923[]
- Inhuman Fred Raymond leaves the Afterlife with a Terrigen Crystal and travels across the world.
April[]
9th[]
- Peggy Carter is born.
August[]
- Fred Raymond meets doctor Nora Jones in Mexico, and they fall in love. They eventually get married and Fred goes to live with Nora in New York City.
1924[]
May[]
6th[]
- Fred and Nora Raymond's son, Thomas, is born.
1925[]
September[]
3rd[]
- Jonathan Juniper is born.
1926[]
- Uxorite alien Xylene is born on planet Ringa Morr.
1928[]
November[]
27th[]
- James Woo is born within the ATLAS Foundation. When he is born, it is decided that he will be the one to replace the organization's current leader Plan Chu/Golden Claw. Unwilling for their son to have this fate, the Woo family flee to the United States.
December[]
3rd[]
- Natasha Romanoff is born as Natalia Romanova.
1929[]
October[]
24th[]
- In Soho, London, Tara Brooks is bitten by Deacon Frost, a vampire, while giving birth to her son. The vampyric enzymes pass to the baby, making Eric Brooks a Dhampir.