Relationship Details

Jack J. Grynberg Professional collaboration Sylvain J. Pirson

Connected Entities

Entity A
Jack J. Grynberg
Type: person
Mentions: 14
Entity B
Sylvain J. Pirson
Type: person
Mentions: 7

Evidence

Listed as co-lecturers and co-authors on publications in 1960 and 1964.

Listed as co-lecturers and co-authors on publications in 1960 and 1964.

Listed as co-authors and co-lecturers on publications in 1960 and 1964.

Source Documents (1)

HOUSE_OVERSIGHT_022371.jpg

Resume / Curriculum Vitae • 1.16 MB
View

This document is page 5 of a resume for Jack J. Grynberg, dated July 2014. It details his publications in the energy sector, languages spoken, involvement in legislation concerning oil and gas royalties, extensive military service including as a scientific spy, and personal details such as his birthdate and marriage. The document itself contains no mention of Jeffrey Epstein, but a Bates stamp 'HOUSE_OVERSIGHT_022371' suggests it was collected as part of a congressional investigation.

Jack J. Grynberg's Other Relationships

Marital Celeste C. Bachove
Strength: 7/10 View
Business associate Dr. Sylvain J. Pirson
Strength: 7/10 View
Professional collaboration B.L. Carlberg
Strength: 7/10 View
Professional collaboration Leon T. Silver
Strength: 7/10 View
Co authors Morris I. Ettinger
Strength: 6/10 View

Sylvain J. Pirson's Other Relationships

Co authors Jack J. Grynberg
Strength: 6/10 View

Relationship Metadata

Type
Professional collaboration
Relationship Strength
7/10
Strong relationship with substantial evidence
Source Documents
1
Extracted
2025-11-19 05:11
Last Updated
2025-11-19 05:11

Entity Network Stats

Jack J. Grynberg 21 relationships
Sylvain J. Pirson 2 relationships
Mutual connections 0

Discussion 0

Sign in to join the discussion

No comments yet

Be the first to share your thoughts on this epstein relationship