Enrico Haffner [SEP] date of death
Enrico Haffner
Enrico Haffner (August 1640 – 1702) was an Italian painter of quadratura during the Baroque period, active mainly in Bologna.
Biography.
Enrico was born to a Swiss father, who was a mercenary Swiss guard for the Papacy, stationed in Bologna; Enrico himself rose to become a lieutenant in the force. His younger brother Antonio Maria Haffner (born 1654) also became a painter.
While it is sometimes said the Haffner brothers trained with Domenico Maria Canuti, they practiced of quadratura, and
Antonio Maria Haffner
Antonio Maria Haffner (1654–1732) was an Italian painter of quadratura and priest during the Baroque period, active mainly in Bologna.
Biography.
Enrico was born to a Swiss father, who was a mercenary Swiss guard for the Papacy, stationed in Bologna; Enrico himself rose to become a lieutenant in the force. 
Along with his older brother Enrico Haffner (born 1640), they initially trained in the studio of Domenico Maria Canuti, but soon gravitated to quadratura,
Antonio traveled to Rome