# Sebastian Stan Is a Dad! Annabelle Wallis Gives Birth to Their First Child (Report)

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-03 22:29 UTC · Category: Entertainment · Sources: 7 · Current Velocity: 23.15

## Executive Summary
Sebastian Stan and Annabelle Wallis welcome their first child together, according to new reports.

## Intelligence Brief
Entertainment media and celebrity outlets stand at the center of this trending announcement, capturing public interest in the private lives of high-profile actors. Multiple sources report that Sebastian Stan and his girlfriend, Annabelle Wallis, have welcomed their first baby together.


Outlets such as People.com, TMZ, Us Weekly, and Extra report the birth, framing it as the arrival of their first child. Alongside the news of the newborn, coverage frequently revisits the couple's historically low-key relationship timeline.


Specific details regarding the birth, including the exact date, the baby's gender, or name, are absent from current reports, as coverage does not yet specify these facts.

## Verified Facts & Key Claims
### Who welcomed their first child?
Reports indicate that Sebastian Stan and Annabelle Wallis welcomed their first baby.

### Which outlets covered the birth?
People.com, TMZ, Us Weekly, Extra, Cosmopolitan, Just Jared, and Yahoo reported the news.

### What additional details are known about the baby?
Current reporting does not specify further details such as the birth date, gender, or name.

## Key People, Organizations & Locations
Sebastian Stan Is, Dad Annabelle Wallis Gives Birth, Their First Child Report, Sebastian Stan and Annabelle Wallis Just Welcomed Their First, Revisit Their Low-Key Love Story, Sebastian Stan & Annabelle Wallis Welcome First Child Report, Sebastian Stan and Girlfriend Annabelle Wallis Welcome Their, Baby Report

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| extratv.com | Sebastian Stan & Annabelle Wallis Welcome First Child (Report) | 2026-08-03 20:43 | [Source Link](https://news.google.com/rss/articles/CBMimgFBVV95cUxNay1XVHQ2bmNIQ3NvZFpUWmVRaXBXWGxfRXRfSVlxNWdzY1plWFpHaFp0NWxSdmJZY1pGczhiZ3BoUnhOM2dPeWpscllQSXlKck0tU29UMFlUSm1KNTc0MlFEVENYaHBpdHpVLU8xZ2dBR2hBeGs5SzNBMndseG12RHlWa1VNQWdHVmR1aENiWnBneGw1SFI4Q2xR?oc=5) |
| usmagazine.com | Sebastian Stan and Girlfriend Annabelle Wallis Welcome Their 1st Baby: Report | 2026-08-03 20:43 | [Source Link](https://news.google.com/rss/articles/CBMitAFBVV95cUxPNWFhQXBfNG03YUxVNklkc0Y0U05pQVM5MUI2YXoteExId0tZZl9wZURDU3lBSGhnaHo2YkI3STQwOTd2X3NkZE93b2xncG5DOWdJaC1Oenp6TGtkWmNkOGdxcVNZMzFaS0M5QmxtX3V2UWRWRTVNTDU5WHVlUDhmejRsN0dWb25tRDBpak5uSUtTZldvaHM4Wkl6SHpycHgyUHVtWWpGbkpOR28yMWxKampwQlA?oc=5) |
| cosmopolitan.com | Sebastian Stan and Annabelle Wallis Just Welcomed Their First Baby—Let’s Revisit Their Low-Key Love Story | 2026-08-03 20:43 | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxPdF9JN0RwVmFDeXI5V1djNmVUWHVBZElhcDZfMDV6aWhYMC15aUI5ZUZYeHJSV0NDWFBXNVEzcDYxa3B5LVNQNjVYa0xZT2thaUt4V2xsZTFVbXlDMmNxZEQ5bUJSY0twMk9tUGhPNGhpZ050dlZBZ1hPSmY1Z3Nob0lEZUxZaEVUaTN2bFJxRzJrZC1FYjJXcGlfN1dRMzM0ZXl2V0lVckdwaWxfNFBqTktramowSWRQcHc?oc=5) |
| TMZ | Sebastian Stan and Girlfriend Annabelle Wallis Welcome First Baby Together | 2026-08-03 20:43 | [Source Link](https://news.google.com/rss/articles/CBMilwFBVV95cUxQMUYzMUFsem9tOTIxV0xJb0FnRlB2ZVd3Si1ST25VMjFQS2Y5VE4wNzh1VVZqZGtnc0FzQlBkQWFwQ3BvWXY1a3lLbTlvdThLQW5GeXBUbU8yaER3dmkwSHliTmRtdHNPbVJyRmRzaHd4N191MkltRjY0WWRUQmJTRU1aVGVMeVA0Uld3cXRSMmkzSmo4N2xR?oc=5) |
| Just Jared | Sebastian Stan Is a Dad! Annabelle Wallis Gives Birth to Their First Child (Report) | 2026-08-03 20:43 | [Source Link](https://news.google.com/rss/articles/CBMiugFBVV95cUxQdUlKYkwzVUlIUWlvQTB4emE5WDlPdzhRZWF2NVBNRkhELWhFWVgwMXRjWkxOTmtGWGFmRkNpZ1BZU1pwOVZwVjlfdGVzSDVKelVvWjFxeWJyUlBlbWdyT0ZDUnc5dmhUelFScjlwS2Jlb21mdVpUVUpBRHNjdEZEWUxMLUNTX29SeG0xNjFxa0laQXlPYmUwdlFhbGYydzVXcnJpT3l1eDdZQTNOZXBMa21CVk9JT0lXRHc?oc=5) |
| Yahoo | Sebastian Stan and Annabelle Wallis Just Welcomed Their First Baby—Let’s Revisit Their Low-Key Love Story | 2026-08-03 20:32 | [Source Link](https://news.google.com/rss/articles/CBMiqgFBVV95cUxNVE9paGJncmU1S3lVTHl4RkJxVDBLcS1CTE5QazJUay1Yc0tCN0pnaXNiM2x6VzBkSG5YWmxNalRrb3AyUnEwbXd3OTJTdGlGZjNodFF5bWlTSHVsc0h6Rld4OUV5U1dUME1SZlBJNEVIelBPUTFSX2FVUU0temc1cVdRbHdMd096dzlNSkw3Ty1WZUo4U3hMT0hjVm5wcDhFOTFkRWVpRGdTQQ?oc=5) |
| People.com | Sebastian Stan Is a Dad! The Marvel Actor Welcomes His First Baby with Annabelle Wallis | 2026-08-03 20:32 | [Source Link](https://news.google.com/rss/articles/CBMirwFBVV95cUxNRlRoU3QzVGYxa3hQVEN1ZVUtdWVXYUF3U0NuS2gtOHppYXkzd2tPb1drQzNCdnNkelJMS1NiUXRMWWwwXy1LVWd4TERWSWM3bVRtNTZJU3R2ZGhkSGdsS0UzMHJJeXN0S191Vjg1RmRtV2NtZkJ5SGVCM2x1ZC1ReldtRGNHWnpmbUpCZ2dzYVlwWjE0aWNLX1VjeW9nOFFjaE1HWk9ab3RZcnJGUlQ4?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-03/sebastian-stan-is-a-dad-annabelle-wallis-gives-birth-to-their-first-child-report*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*