Pieter Neefs the Elder (1578-1661) was a Flemish painter who specialized in architectural interiors of churches. https://en.wikipedia.org/wiki/Pieter_Neefs_the_Elder Pieter Neefs the Younger (1620-1675) was a Flemish painter who specialized in architectural interiors of churches. https://en.wikipedia.org/wiki/Pieter_Neefs_the_Younger