Ida (Ida Sarah) Heijermans

Born in Rotterdam on December 9, 1866, Ida Sarah Heijermans grew up in a large Jewish family with strong literary interests; her father was a journalist, and her brother Herman Heijermans became a well-known playwright. She trained as a teacher and spent much of her working life in girls' education, including many years at the Industrieschool voor Meisjes in Rotterdam.

Alongside her teaching, she built a writing career as an author, pedagogue, and journalist. She published fiction as well as books and articles on education and child development, and she served as editor of the weekly magazine De Vrouw around 1900. Her writing is often linked with moderate feminism and social engagement, especially in questions of schooling, upbringing, and women's place in public life.

Heijermans died in Amsterdam on April 8, 1943, during the German occupation of the Netherlands. Remembered today for both her educational work and her writing, she stands out as a figure who connected literature, teaching, and social concern in early twentieth-century Dutch culture.