Lucas Jennis
From Wikipedia, the free encyclopedia

Lucas Jennis (1590–1630) was a German engraver. He was the leading publisher of alchemical works of his time.[1]
Jennis was born to Lucas Jennis the Elder in Frankfurt. His father was a wealthy goldsmith, jeweller, and engraver who had fled persecution in Brussels.
Jennis’ father died in 1606. A year later, Johann Israel de Bry (1565–1609) married Jennis’ widowed mother. Jennis was now a member of the de Bry family, who were famous for their engraving work. Johann Theodor de Bry (1561–1623) was his step uncle.[2]