You said in our last conversation that Jeffrey had 2 sisters. I thought he had brother named mark

1. Who the reporting says: Jeffrey Epstein had a brother named Mark

Contemporary coverage in the provided results directly calls Mark Epstein “Jeffrey Epstein’s younger and only brother,” and recounts Mark’s public comments about Jeffrey’s death and related controversies ^[1]. That reporting treats Mark as the sole sibling of Jeffrey Epstein and profiles his views on the case.

2. Why you might recall “two sisters”: name collisions among public Jeffs

Multiple high‑profile people named Jeff or Jeffrey each have different family compositions, which fuels memory errors. For example, Jeff Bezos is repeatedly reported to have two siblings — a sister Christina and a brother Mark — and People’s recap explicitly lists Christina and Mark as Bezos’s siblings ^[2]. Mixing facts about different Jeffs (Bezos versus Epstein) plausibly explains why you recalled “two sisters” for a Jeffrey.

3. How sources describe Mark Epstein’s role and public profile

The TMZ profile emphasizes Mark as the younger sibling who never matched Jeffrey’s notoriety and has been vocal about the circumstances of Jeffrey’s death, alleging cover‑ups and criticizing official accounts ^[1]. That coverage frames Mark as a public interlocutor in the aftermath of Jeffrey’s arrest and death rather than as a private, unnamed family member ^[1].

4. Limitations in available reporting and what’s not stated

Available sources do not mention any claim that Jeffrey Epstein had two sisters; the result set here does not include reporting that supports the “two sisters” assertion for Jeffrey Epstein ^[1]. The sources also do not include your prior conversation with me; therefore I cannot corroborate what was said earlier — available sources do not mention that prior exchange.

5. Competing explanations: misremembering, conflation, or reporting differences

There are two straightforward explanations consistent with the provided material: either you conflated family details of different public figures named Jeff/Jeffrey (for example, Jeff Bezos’s siblings are Christina and Mark ^[2]), or the earlier statement you reference was in error. The sources here support the presence of a brother Mark for both Epstein ^[1] and Bezos ^[2] but show no evidence in this set that Jeffrey Epstein had two sisters ^{[1] [2]}.

6. What to check next to resolve the discrepancy

If you want to confirm Jeffrey Epstein’s immediate family beyond what these pieces state, seek primary documents (birth records, obituaries) or longform biographies that list siblings; the articles cited here are secondary profiles ^[1]. For clarity about which “Jeff/Jeffrey” was being discussed in your prior conversation, review the earlier transcript or source you used — available sources do not mention that transcript or its content.

Sources cited: TMZ profile on Jeffrey Epstein’s brother Mark ^[1]; People profile of Jeff Bezos’s siblings Christina and Mark ^[2].