Greta (Grietje) Jansen-Anker (12 September 1897 – 13 October 2009) was a Dutch supercentenarian. She was the oldest person in the Netherlands between 19 May 2006 and her death on 13 October 2009, at age 112 years 31 days. She inherited the title after the death of 111-year-old Alexandrina van Donkelaar-Vink of Utrecht. She was also the third oldest person ever from the Netherlands at the time of her death.[3]