# John D. O'Brien Jr.

> politician in Massachusetts, US (born 1960)

**Wikidata**: [Q104211711](https://www.wikidata.org/wiki/Q104211711)  
**Source**: https://4ort.xyz/entity/john-d-o-brien-jr-


## References

1. IdRef
2. [Source](https://web.archive.org/web/19980213111912/http://www.state.ma.us/legis/memmenu.htm)
3. [Source](https://archive.org/details/publicofficersof19931994bost/page/64/mode/2up)
4. [Source](https://electionstats.state.ma.us/elections/search/year_from:1992/year_to:1993/office_id:9/stage:General)
5. Virtual International Authority File
6. Massachusetts Legislative Biography File
7. [Source](https://archive.org/details/publicofficersof19951996bost)
8. National Library of Israel Names and Subjects Authority File
9. [OpenSanctions](https://www.opensanctions.org/entities/Q104211711)