Wikipedia:Articles for deletion/Pieroth Family
I have found http://books.google.co.uk/books?id=0ZnzDg6fDm4C&pg=PT482 one good source on the topic - however, this is part of a far longer description of the family's company, which is pretty certainly notable even ignoring (as this article does) its rather disastrous involvement in the 1985 diethylene glycol wine scandal. The family is, I would say, notable enough in the context of the company to warrant a section in an article on it, but probably not a standalone article. Also, one family member mentioned in the article, Elmar Pieroth, meets #1 and he, and perhaps some other family members, might well also meet  for their business activities
— User:PWilkinson, 21:35, 3 August 2013 (UTC)
Stance: comment
Cited policy: WP:POLITICIAN||WP:GNG (Wikipedia:Notability)