Maria Aaltje ("Marianne") Timmer is a Dutch former speed skater specializing in the middle distances. At the 1998 Winter Olympics Timmer won a gold medal in both these events.

Annette Albertine Gerritsen is a Dutch former speed skater. She specialised in the 500 m and 1000 m distances, and won a silver medal in the 1000 metres at the 2010 Winter Olympics in Vancouver. She is the current Dutch junior record holder in the 500 m (38.57) and her personal best (1.16.14) used to be the world junior record. She also holds the world junior record with her Dutch teammates in the team pursuit (3.12.37).