Here is a link to the Dutch Red Cross:
https://www.rodekruis.nl/If you use google chrome it will translate the page for you nicely. Once there you can see there is a direct donation link.
Important Note: There seemingly is a Red Cross Chapter on the Island but there a strange things happening with their internet domain "redcross-sxm.org". If you try and visit the designated website you will be redirected to a Facebook page selling cosmetics.
Obviously something wonky going on there, I would not trust it. I would avoid that and their email
info@sxm-redcross.org as well...at least until and if it gets cleared up.