Category:Yrjö Jahnsson

**Yrjö Waldemar‏ Jahnsson**
	Finnish economist and professor
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Date of birth	28 July 1877; Turku; Yrjö Waldemar Jahnsson
Date of death	11 May 1936; Helsinki
Country of citizenship	Finland;
Occupation	economist; university teacher;
Employer	University of Helsinki;
Father	Adolf Waldemar Jahnsson;
Sibling	Kaarlo Kallioniemi; Alli Kallioniemi;
Spouse	Hilma Gabriella Jahnsson (1906–);
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	Q11903003; ISNI: 0000000447161784; VIAF ID: 201588105; GND ID: 1089128983
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