Belgium - Breweries

Brouwerij Martens, as a family run company that has a brewing heritage and tradition that goes back to 1758. It located in Bocholt, Belguim.
Some of the Brewery's Range
Heverlee Belgian Lager - Brewed for the Wellpark Brewery (Tennent's)
Heverlee Bruin - Brewed for the Wellpark Brewery (Tennent's)
Heverlee Witte - Brewed for the Wellpark Brewery (Tennent's)
Martens Pils -
Sezoens -
Kristoffel Blond -
Kristoffel Dark -
Kristoffel White beer -

Over the years the brand identity is updated and re-launched with subtle changes, a change of Logo or a new font.
Sometimes this brand update is done by the new owners after a brewery has been sold, other times just to give the brand a fresh new look on the ever growing market.

Below are some notes to help identify some of these changes and an aid to reference the year of the glass.