Background
In 1974, Dean Tuininga had a Tuininga family crest designed by a company by the name of Halberts. Admittedly, this company has been show to be a scam so the crest has no actual historical significance, but it's still nice to have something to call our own.
In any case, here are a few of the images of the crest:
Crest Images
The full document
The colorized crest
A dramatic animated version (large file)