He was Archbishop of Genoa from 1436 to 1439 .
^ Fieschi , a member of the family of the Counts of Lavagna , had been a Canon of Genoa .
Fieschi was Canon of Genoa from 1436 to 1439 .
^ Fieschi , a member of the family of the Counts of Lavagna , had been a Canon of Genoa .