Oude Gueuze Tilquin à l'Ancien - Cuvée Renée was blended on March 4, 2024 in honor of Renée Tilquin-Petitjean (1918-2007), grandmother of Pierre, with 30% 1-year old lambics, 40% 2-year old lambics and 30% 3-year old lambics, all matured in oaks.

Unfiltered and unpasteurized, this beer is refermented and matured in the bottle for minimum 1 year.

It is part of the Family Tree Project: a different blend for each member of the Tilquin family tree.