Gilliam County, Oregon GenealogyEdit This Page
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United States > Oregon > Gilliam County
Gilliam County Courthouse, 1955, replacing 1903 building destroyed by fire
P.O. Box 427
Condon, OR 97823
Records Held at the Courhouse
- Named for Cornelius Gilliam, who commanded the provisional government forces after the Whitman Massacre.
- Created from Wasco County 25 February 1885. 
- Parts were taken to form Wheeler County 17 Feb 1899.
Morrow | Sherman | Wasco | Wheeler | Klickitat County, Washington State
Societies and Libraries
- ↑ 1.0 1.1 The Handybook for Genealogists: United States of America,10th ed. (Draper, UT:Everton Publishers, 2002).