Baptism at Helston,
son of Richard Grylls and Cordelia Grylls,
Cornwall OPC Baptisms.
Forename given as Mathew.
Vivian, JL (ed).
The Visitations of Cornwall. p 200. , Exeter, William Pollard & Co.
Died and buried at Champagne, France,
s.p.sine prole (without children)