Ann Marsh nee Long 1720-1784
We know a little bit about Ann's early life from an account book was passed down in the family recording the administration of money from her father. Indications are that her father was not very good with money and had lost most of their family fortune.
George Marsh also mentions his wife in his diary.
Her mother Mary Long nee Mead is noted on the plan of the Marsh Family Vault in St James, Gillingham. On her coffin lid the plan records 'Mrs Mary Long died 26 Jan 1770 age 81 years' so presumably she was born around 1689.
Hope to write something here in the future