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Gilliam County Oregon TTTP Genealogy Project  in

Gilliam county was established in 1885 and was named for Cornelius Gilliam who commanded the military and malitia forces of Oregon against the Cayuse and Bannock Indians after the Whitman Massacre. an Massacre. 

 

 

Gilliam County TTTP Project is adoptable.

If interested, you may contact the SA with your plan to build this site.

 

 

Public Records Online

History

Geography

Adjacent counties

Communities

Incorporated cities

 

History

For untold generations, American Indians traversed the county on well-worn trails to reach fishing, hunting, foraging, and trading areas; but had claimed no tribal lands. Many of these trails are still visible in the rangeland.

The first non-native people in the area were Americans following the Oregon Trail to the Willamette Valley. In the late 19th century, settlers arrived from the midwestern and eastern United States and Europe to stay and build farms and communities.

Many settlers were also part of a larger reverse migration of people who had originally settled in the Willamette Valley.

The Legislative Assembly created Gilliam County on February 25, 1885, from the eastern third of Wasco County after residents complained that they were too far from the county seat in The Dalles. The first county seat was at Alkali, now Arlington. The question of a permanent county seat was placed on general election ballots in 1886, 1888, and again in 1890, when voters chose to move the county seat to Condon, known to early settlers as "Summit Springs." Once the question of the location of the county seat was settled, voters in Gilliam County proved reluctant to provide a courthouse in Condon. The county government operated out of a two-room house until 1903, when the county court appropriated money to construct a courthouse. This courthouse burned down in 1954 and was replaced the following year with the current courthouse.

Geography

According to the U.S. Census Bureau, the county has a total area of 1,223 square miles.

References

 

Neighboring TTTP Counties.

Coordinates: 45°23'N 120°13'W? / ?45.38°N 120.21°W? / 45.38; -120.21

Don Kelly, DA NW district, SA Washington/Oregon state, CA multiple counties