While it's generally known in the industry that John Cooper of Domaine de Canton ginger liqueur and his brother Robert Cooper of St-Germain elderflower liqueur don't get along, Eric Felten of the Wall Street Journal shares this with the world. Hot Gossip!
Felten's article not only tells the story of the siblings but some of the production notes about the products that I didn't know, as each product is coated in a seemingly impenetrable layer of marketing.
On a side note, have you noticed that St-Germain is the most commonly misspelled word on cocktail menus? I see "St. Germaine" far too often.