Early Life, Family and Training Gerrit Dou was born on April 7, 1613, in Leiden, Netherlands. He grew up in a household where light and glass were central to daily life, as his father worked as a glazier and glass engraver. This early exposure to the delicate manipulation of light through glass likely shaped his developing eye. His father provided his first lessons, instilling a sense of precision that would define his later years. By 1622, at the age of fourteen, he began an apprenticeship with the copper engraver Bartholomeus Dolendo. It was under Dolendo that he also studied the fundamenta…