After some googling on the net I Found this:
Lena Sijsma-Koorneef
weduwe van Ate Sijsma sinds 1996
88 jaar
+ Maurik, 20 april 2001

Aunt Lena is very dear to me. A very caring and loving aunt. Her health was very poor, but that never took her down.

I'm not so good at remembering names and dates, so when I find something I'll paste it on this site.

What's funny is that there are no other references of the search string: 'koorneef sijsma' on Google other than the death announcement in the 'Utrechts Nieuwsblad' paper. Update: now this site is included in the search results.

There is a lot more to tell about my dear Aunt, and more will be added later. Here is a photo: .