The State of Masonic Relationships Research MapAttributed facts for traveling Masons · not a regularity oracle

Diablo Valley

lodgeactivenot on UGLE listca-448-diablo-valley

Identity

Abbreviation
unknown
Jurisdiction
US-CA · California
Also operates
unknown
Naming style
F&AM
Claimed tradition
craft lodge under Grand Lodge of California, F. & A.M.
Founded
unknown
Website
http://www.diablo-valley-lodge.org/

Public contacts

email: martyac448@yahoo.com personal published by org
email: diablovalleylodge@gmail.com personal published by org
phone: 925 586 4557 public organizational
phone: (925) 586-4557 public organizational

Addresses

mailing Pleasant Hill, CA, 94523-4517
physical 5528A Pacheco Blvd, Pacheco, CA, 94553

Officers (public)

unknown

Website

Website liveness

live siteOfficial URLs are kept after they die. Facebook is social, not a replacement site.

Current site
Diablo Valley Lodge No. 448 HTTP 200
Diablo Valley HTTP unchecked
Former sites
none recorded
Facebook
https://www.facebook.com/MasonsofCalifornia/

Public-web footprint

Public-web footprint

Rank #125 worldwide · score 67.2 · high live siteTravel signal only. Footprint ≠ members. Dead official URLs do not earn the live-site points.

SignalCount / sourcePts
Own official websiteyes18.0
Pages absorbed79.6
Distinct hosts68.0
Social accounts48.0
HTTP 200 / 404 (site-like)1 / 08.0
Last verified (site-like)2026-09-20 (0d)6.0
Description corpus chars2131.6
Officers listed publicly00.0
Meeting schedule publishedno0.0
Hall / addressphysical · geocoded8.0
Proceedings / sketches / assertions00.0
Parent GL membership prior (sourced only)none in corpus0.0

formula v1.1 · computed 2026-09-20 · join key lodge UUID 613b7a2a-fbd7-5311-aec4-02bfd3ef1c41

Lodge lifecycle

Number
448
Status
active
Grand Lodge
Grand Lodge of California, F. & A.M.
Opened
unknown
Closed
unknown
Successor
unknown
Meetings
unknown

Events

No lifecycle events. Proceedings not extracted yet.

Historical lineage

Charter / constitution / claimed descent. Not recognition.

This body traces through / was chartered by

SourceTargetDatesEvidence
Grand Lodge of California, F. & A.M.charteredDiablo ValleyunknownunknownSourceautomatically_extracted

Current recognition

Directed edges only. Mutual recognition would appear as two edges.

This organization recognizes

None documented.

Organizations that recognize this one

None documented.

Classifications (attributed)

Exact language from a named body. The database has no is_clandestine flag.

None documented.

No attributed classifications.

Other documented relationships

None documented.

Primary-source corpus

URLs collected about this organization, including directory entries and official pages.

official website · primary
Diablo Valley

first seen 2026-09-20 · last verified unknown

directory entry · locator
Diablo Valley No. 448 — directory

Public directory listing. Status: active. Close date not stated.

first seen 2026-09-20 · last verified 2026-09-20 · HTTP 200

Sourced descriptions

extracted excerptLodgeLocator entity 6 — Grand Lodge of California, F. & A.M.

Diablo Valley No. 448 listed under Grand Lodge of California, F. & A.M. as active at 5528A Pacheco Blvd, Pacheco, CA, 94553 on public directory (accessed 2026-09-20). Open/close dates not stated on this directory.

Assertions

PredicateValueSourceState