It is always worth of admiration family run businesses that are passed from generation to generation.
Nice example of family collaboration in wine business Quinta do Cume - husband surgeon, wife - plastic artists. He acts where is necessary preciseness and perfection, she - comes with crearive approach as regards packaging and sales. My favourit of this tasting was the only white wine of the house, where grapes are grown on the right side of Douro river at 600m high. The outcome is fresh and crispy wine (that at first glance resembles good examples of whites from Vinho Verde region) with smooth as velvet taste.