# Finneas O’Connell marries longtime partner Claudia Sulewski with sister Billie Eilish officiating

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-31 15:29 UTC · Category: Entertainment · Sources: 5 · Current Velocity: 3.91

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Yahoo | This Is How Hailey and Justin Bieber Dress for a Wedding | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMipwFBVV95cUxNR3ExQ3JRdjRUaUVOcWhvQWhDQVRrNS1FakgzYTFES2Q1ZTdTbm44UG1xN094TVNnUTBzaVFaaDhvOUJWcHl5Zm5kcDFJclFLSDV6VmN3bC1idW80SWVZS1NON2RuUUJsM1Q0bGhad244b0tVd2VSQ1RWYkpjQU16ak1rMVNXQUlSY2YycEJhUmk4M0dib3pZaHp5cDVud3RwaFJLNHJNOA?oc=5) |
| Yahoo | Justin Bieber Snaps Glam Selfies with Wife Hailey at Finneas and Claudia Sulewski’s Wedding | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxPQ21CVWRra21PNmVJTGdyc3g3UmhPQWp6THlFTnZ4dkVYdTUtMnVwNzdfQ0J5UnVnOG5aV29LSXZwSUxsbUdOMzV1VjBSLWlKVThmVlB2T3gwcXhwQVNJTG01YzlvcHlNajdFRFEzT2ZPVHRtREdWaWJEUGFfcmxlOU84dkhxZWFOWmV2Zkp5aTlUd1g5YlN0bUJ2M1d5c1dwV1hYMA?oc=5) |
| Page Six | Hailey Bieber dips into the Versace archives again for Finneas and Claudia Sulewski’s wedding | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMiywFBVV95cUxNNUx4MHFFcUplTWlSdU1sREpDbnktVUp1TVZYYmtpSHQyTzUxcjg0NTU0MDJDR29XQjFDeVQ1QmFabno0UExYd3Fva0E2a2N6cUVVRGlGZzJWTnFjLU1XaExyOGItZThVOS1qdk9CRTloWWZnWXhJQ3AtX1QxXzVRVVh5cHNIbHE5UkxwbDFxaFVLTE4wUjJPZjZLWTBHMVQ5UHJsSVJEdHF4Um9oMEZ1NEpNODJtMHNDME10Y0s3SHZsbUxmeWVwNUxUUQ?oc=5) |
| Yahoo | All the Celebrity Guests at Finneas and Claudia Sulewski’s Star-Studded California Wedding | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxNODZ0TzVHN2pEd3kxVmY2Y2ZsSHB6NHdWU2Jha3FPNDV1UFVadE1la3REdzVBanZSTkRYQm9EMUJPVG1ocnlYTEd3RjhBU190aFZUX3dkY0UxbkR2N3NhODliUnRMeHdxSmNJazdWMTRXaGc1UEx1UUtHR19Gek1wU0pOQVN6U2QtQjhTLWc0cGJkWUhDRmYtMVRzQUlfNlY2TmhUd1VqUmxUWVpoN0Y2OQ?oc=5) |
| yahoo.com | Billie Eilish officiates brother Finneas’ star-studded wedding | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMirwFBVV95cUxQQ0NEZGI0eXNVRDBhNDBCdEJHdHBQZ2RLSUxfWXYteEp2M2swUzhEMEd6OE5hSEljcndrcHc1QWFYREVrYXYtal83UTVMbjBnTzVHUDVFLUpBNmJjRXdTMEsycUhDSnlZSkltTFlIVTM4ZTJ2R3F2a2tOdTRjY3ctZGRockFmc2FVbnpvNVJoOHJIOEdFNlRlRnE2cE1mRU84VzlBbEFKS1BWMVRoQzFF?oc=5) |
| people.com | Billie Eilish Officiates Brother Finneas’ California Wedding to Claudia Sulewski | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMipgFBVV95cUxPTEhwQWJaazZjbjFtMGFnTGhaejNEWDg3Uk9DTm5oai02U2l3enA0N0s5NG5wYmVOMVNSN09lOGV6VkU0T2p4N2RNSTNuak5WTU1leUlId04zdWtDMUtrbWpFRkdhaV9GNGtyWnlKVDROeS02LWR0dllWbGtfVktHQWhIb0c2emJ0Rk1Fekk5SUl4TVRaQUFIZFZEYW5sRXRSSTBHUURn?oc=5) |
| Vogue Adria | For her wedding to Finneas, Claudia Sulewski wore four Oscar de la Renta looks | 2026-08-30 21:24 | [Source Link](https://news.google.com/rss/articles/CBMif0FVX3lxTFBMR2ItWTFRazBqR0szWFA1ZGMtOXdmOHd2bmdKME43bEhDbVhsalVKbll5OWdNY1dFSDNVNzFlcGdTWnhwTFlwSEhGZGk0bGs2WXk1dEgwdzRHdzJtZW9ZVXppaERmVzFuVGdNUW9GOEVsR2xCMlBEckNOd2d4WEU?oc=5) |

---
*Canonical Source: https://www.newsylist.com/trend/2026-08-31/finneas-o-connell-marries-longtime-partner-claudia-sulewski-with-sister-billie*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*