Date of Birth: 
About Grynner
- Grynner (born MacDonald Blenman on 10 February 1946), is a popular calypsonian from Barbados.
- Like his compatriot Mighty Gabby, his songs often feature political and social commentary.
- He has been named the Barbados Crop Over Road March "Tune of the Crop" winner seven times (1983–85, 1988–90, and 1998).
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