Gerard's page is at this page
Martine is at http:martine
A bit of material by my aunt Ria van Eyk, including the Royal palace carpet, can be found at http://www.nbks.nl and at her own site.
Some ancestral information is here (stops at my grandfather). Mail me for more.
Some more family artstuff is to be found at a site featuring a great-uncle (Anton) at http://www.fliegerhorst-venlo.net
Other members of the van Eyk clan are coming up, RSN.
Some other guys that go by the name of Peter van Eijk:
Down under: http://www.acay.com.au/~pve/