[2] After the citizens of Ghent revolted against their ruler emperor Charles V, the city's privileges were abolished by the Carolinian Concession in 1540.
Against this background, Jan de Heere sent his son Lucas to Antwerp to study under the leading Flemish painter and draughtsman of his time, Frans Floris.
In 1570, he was employed by Edward Clinton, 1st Earl of Lincoln to paint a gallery and depict the clothing and costumes of various nations.
He painted a head of Philip II from the life in 1553, as a letter of Cardinal Granvelle documents (Prado).
In England he trained other Flemish immigrants: John de Critz, probably Marcus Gheeraerts the Younger, and possibly as well the English Robert Peake the Elder.
This translated in his illustrated works such as Corte beschryvinghe van Engheland Schotland ende Irland (a description of England, Scotland and Ireland), the Corte beschryvinghe van D'engelandsche geschiedenissen (a description of the English history) and the Theatre de tous les peuples et nations de la terre (a manuscript displaying the different costumes people wore).