This beer was blended in honour of Renée Tilquin-Petitjean (1918-2007), grandmother of Pierre, as part of Tilquin's Family Tree Project: a different blend for each member of the Tilquin family tree. It features 30% 1-year old lambics, 40% 2-year old lambics and 30% 3-year old lambics, all matured in oak barrels. Unfiltered and unpasteurised, this beer is refermented and matured in the bottle for minimum 1 year
