Clarence H. Johnston Sr., Date of Birth, Place of Birth, Date of Death
TweetClarence H. Johnston Sr.
American architect
Date of Birth: 28-Aug-1859
Place of Birth: Waseca County, Minnesota, United States
Date of Death: 29-Dec-1936
Profession: architect
Nationality: United States
Zodiac Sign: Virgo 
About Clarence H. Johnston Sr.
- Clarence Howard Johnston Sr.
- (August 26, 1859 – December 29, 1936) was an American architect who practiced in the US state of Minnesota during the late 1800s and early 1900s.
- Specializing in domestic, religious, and public architecture, he served as Minnesota State Architect from 1901 to 1931.
- He is considered one of the most prolific architects in the state's history.
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