Ada Grootenboer Bio
Ada Grootenboer is a Dutch model and actress. She was born on July 7, 1949, in Amsterdam, Netherlands.
Ada Grootenboer stepped into the Penthouse spotlight in February 1970 as a featured model at just 20. With blond hair, blue eyes and a 35-23-36 figure, Ada brought a polished visual identity to the pictorial.
Ada Grootenboer brought a distinctly European kind of sophistication to Penthouse in February 1970. Photographed by Amnon Bar-Tur, the Dutch beauty arrived with more than pageant polish behind her: she had already represented the Netherlands internationally after being chosen Miss Holland 1968. Yet what made her pictorial memorable was not simply the crown or the blonde Nordic elegance. It was the personality underneath it—serious, artistic, independent, and surprisingly uninterested in making conventional glamour the center of her future.
At 20, Grootenboer was already fluent in Dutch, German, French, and English, with interests that reached well beyond modeling. She loved dancing and contemporary pop music and hoped to meet Jimi Hendrix while in England, but painting was her real obsession. She described her work as Expressionist, concerned less with reproducing reality than with translating her own feelings onto canvas. Her ambition was wonderfully specific: earn enough money to renovate a small farmhouse she had inherited in the Dutch countryside, then retreat there and paint.
That goal explains her attitude toward both beauty contests and Penthouse. Ada entered Miss World not because she dreamed of becoming a professional beauty queen, but because the prize money could help finance the farmhouse. She was similarly skeptical about building an entire life around modeling, arguing that relying too heavily on looks could eventually become limiting. Penthouse appealed to her on different terms. She regarded nudity as natural rather than scandalous and saw little reason for the human body to be treated with embarrassment. The modeling fee, once again, had a practical destination: restoring the home where she hoped to pursue her art.
That combination is what gives Ada Grootenboer’s February 1970 appearance its enduring charm. She could inhabit the polished fantasy Penthouse wanted while keeping one foot firmly outside it. Pageant winner, multilingual reader, painter, music lover, and reluctant professional beauty, she treated glamour as an opportunity rather than an identity. Penthouse captured the surface beautifully, but Ada’s real attraction was the independence behind it—a woman already looking past the spotlight toward a quieter life she intended to create for herself.





















