I am researching the above relative of mine. Matthew Grose was a Mine Captain at Foxdale Mines in the Isle of Man. I know he was a Cornishman born c.1767. He died 19th June 1849 aged 62. He lived in Ballacorkish IoM & married Mary. There is a gravestone in St Runius Churchyard IoM with reference to an Annie Weston Grose & a son Frederick William Grose b. 15 March 1850, d. 2 June 1858! I would be grateful of any information regarding this family as I believe his doughter the above Annie Weston Grose was my Great, great grandmother.