Date of birth	1890
Date of death	1971
Occupation	lehtori (opettaja)
Other Forms of Name	Rancken, Gunnar E (1890-1971) Rancken, Gunnar Engelbrekt (1890-1971)
Identifiers	0000000426077997 (isni) http://urn.fi/URN:NBN:fi:au:finaf:000056398 (finaf)