Marianne Heemskerk

Given name(s): Marianne, Yvonne

Surname(s): Heemskerk

Gender: Female

Birth date: 1944 August 28

Birth place: Rotterdam, the Netherlands

Wikipedia: https://en.wikipedia.org/wiki/Marianne_Heemskerk

Description: At the 1960 Summer Olympics in Rome, she placed second (and thus won the silver medal) at the women's 100 metres butterfly event.

Marianne Yvonne Heemskerk