Gilliam County, Oregon Genealogy

Guide to Gilliam County, Oregon ancestry, genealogy and family history, birth records, marriage records, death records, census records, family history, and military records.

Description
Gilliam County was named for Cornelius Gilliam, who commanded the forces of the provisional government of Oregon after the Whitman Massacre. The county is located in the north-central area of the state.

County Courthouse
Gilliam County Courthouse 221 South Oregon Street Condon, Or 97823 Phone: 541-256-1008 Gilliam County Website
 * County Clerk has marriage, divorce, probate, court and land records from 1885.
 * County Records Inventory lists record collections and locations held.

Populated Places
For a complete list of populated places, including small neighborhoods and suburbs, visit HomeTown Locator

The following are the most historically and genealogically relevant populated places in this county:

Census Records
 Federal
 * 1890
 * 1900
 * 1910
 * 1920
 * 1930

Church Records
 List of Churches and Church Parishes
 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Maps and Gazetteers

 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Migration
Early migration routes to and from Gilliam County for European and African American settlers included:
 * Columbia River
 * Oregon Trail 1830s to 1890s from western Missouri to Oregon City, Oregon

 Rivers and Waterways Details about the rivers and waterways where farms and settlements are often found along them. See "Rivers and Waterways"

Military Records
 Civil War
 * 1861-1865 at FamilySearch — How to Use this Collection; index & images

World War I
 * 1919-1920 at FamilySearch — How to Use this Collection; index & images
 * 1921-1938 at FamilySearch — How to Use this Collection; index & images

Newspapers
Oregon Online Historical Newspapers - identifies historical archived and digitized newspapers available online on both free and pay-to-access websites.

Probate Records
Online Probate Indexes and Records
 * 1833-1963 Oregon Wills and Probate Records 1833-1963 at Ancestry.com — index & images ($)

Social Security Records

 * 1935-2014 at FamilySearch — How to use this collection; index. Also at Ancestry, findmypast, Fold3, GenealogyBank, MyHeritage, and Steve Morse. Click here for more information.
 * 1936-2007 U.S., Social Security Applications and Claims Index, 1936-2007

Birth

 * 1842-1917 at FamilySearch — How to Use this Collection; index & images; Also at: Ancestry.com ($)
 * 1855-1970 Oregon, U.S., County Births and Deaths, 1855-1970 at Ancestry — index & images, ($)
 * 1860-1952 at FamilySearch — How to Use this Collection; index
 * 1876-1940 at FamilySearch — How to Use this Collection; index & images

Marriage

 * 1826-1975 Oregon, United States Marriages at Findmypast — index ($)
 * 1842-1917 at FamilySearch — How to Use this Collection; index & images; Also at: Ancestry.com ($)
 * 1849-1884;1991-2006 at FamilySearch — How to Use this Collection; index & images
 * 1906-1968 Oregon, U.S., State Marriages, 1906-1968 at Ancestry - index & images ($)
 * Western States Marriage Index at BYU-Idaho
 * 1885-1896 Marriage Index 1885-1896 Actually is a book of affiants reporting the marriages. Historical Records Collection

Death

 * 1855-1970 Oregon, U.S., County Births and Deaths, 1855-1970 at Ancestry — index & images, ($)

FamilySearch Centers

 * Boardman Oregon FamilySearch Center
 * The Dalles Oregon FamilySearch Center
 * The Genealogical Forum of Oregon - an affiliate library
 * Oregon Genealogical Society - an affiliate library

Libraries
Gilliam County Public Library 134 S Main St Condon, OR 97823 541-384-6052 Website

Museums
Gilliam County Historical Museum History Museum OR-19 Condon, OR 97823 Telephone: 541-384-4233 Website

Societies
Gilliam County Historical Society Highway 19 at Burns Park PO Box 377 Condon, Oregon, 97823 Telephone: 503-384-4233

Websites

 * Gilliam County GenWeb part of OR GenWeb
 * The USGenWeb Archives Project
 * – The FamilySearch catalog contains descriptions and access information for all genealogical materials (including books, online materials, microfilm, microfiche, and publications) in their collection.  Use Historical Records to search for specific individuals in genealogical records.