| Jean-Adam Stenger - Founder and glassmaker | Created glassware in 1715 with the Count. |
| Comte de Hanau-Lichtenberg - Initial sponsor | Supported the foundation in 1715. |
| Famille Teutsch - Glass owners (1816-1868) | Modernize the production of flat glass. |
| Jacques-Henri Teutsch - Head glass | Charlotte Metz's husband bought the glassware. |