- Country : England
- Location : Cumbria, Cartmel, Holker Farm
- Dairy : St James Cheese
- Cheesemaker : Martin Gott and Nicola Robinson
- Style : Firm
- Milk : Goat
- Breed : Saanen, Toggenburg, British Alpine, Golden Guernsey
- Treatment : Unpasteurised
- Rennet : Traditional
- Rind : Natural Rind
- Age : 6 months
- Shape : Drum
- Based On : Manchego
- Notes : Named after Mary Holbrook. Created during lockdown 2020.
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