List of Champagne houses

Columns: House | Founding Year | Location | Cuvée | Company
Chanoine Frères | 1730 | Reims | Gamme Tsarine | Lanson-BCC | Charles Heidsieck | 1851 | Reims | Blanc des Millénaires ( Vintage ) | EPI | Veuve Cheurlin | 1919 | Celles-sur-Ource | Independent | Cheurlin | 1788 | Celles-sur-Ource | Brut Spéciale Rosé de Saignée | Independent | Cheurlin Thomas | 1788 | Celles-sur-Ource | Blanc de Blanc - Célébrité Blanc de Noir - Le Champion | Independent | Comte de Dampierre | 1880 | Chenay | Independent

Example questions:
What is the new name of the commune containing three champagne houses , renamed to publicize the name of this production ? | The company and champagne house founded in a city of 182,592 people is known as the largest export of what ? | The region known as the Coronation City holds a champagne house named after the founder that established the production house at what age ? | The only champagne house listed in the commune with a population of 652 is owned by what group ?

Answers:
Aÿ-Champagne | Cava | 29 | Thiénot