House of Ko
| House of Ko | |
|---|---|
| Founded | 37 BC | 
| Founder | Dongmyeong of Goguryeo | 
| Final ruler | 
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| Titles | 
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| Deposition | 
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The House of Ko (Korean: 고씨 왕족) was the dynasty that founded and ruled over the ancient Korean kingdom of Goguryeo. Its founder, Chumong, broke away from another ancient Korean kingdom called Dongbuyeo to start his own kingdom.