Try google, using " " around his name.
Also, take a look at this earlier posting at the Bergen site, and then email him.
http://boards.ancestrylibrary.com/thread.aspx?mv=flat&m=...If that email is not good, try searching for him on facebook. This guy knows Dutch it says. It also shows that he graduated from high school in 1981, so that would make him born about 1963?
https://www.facebook.com/people/Richard-Schotborgh/100001994...Look at this;
http://www.legacy.com/obituaries/pe/obituary.aspx?n=bill-sta...Go to 411.com, the USA name and address website, and type in his name on the right side of the page in the search boxes. You will get his snail mail address.
http://www.411.com/name/Rich-C-Schotborgh/Whittier-CA/23my3r...