These are the known facts based on original parish registers, family letters, wills etc:
1748/9 Ayscoghe Boucherett (1712-1789) inherited the estates of North Willingham and Stallingborough from his parents. No marriage record found for him at any stage.
Lincolnshire pedigrees records his 'partner/wife' as Mary, dau of ... White: died in King street, St James' Square, 20 Aug 1788. She was recorded as mother to both of Ayscoghe's children
16.4.1755, first known child, a son named Ayscoghe was born birth place & baptism so far not found
16.12.1764 Stallingborough parish register baptisms: 'Mary daughter of Ayscoghe Boucherett Esq and Mary White December the 16th' (entry contains no further information, neither the word wife, nor illegitimate. The clergy man held his living through Ayscoghe).
1776 Ayscoghe made his will. In this he doesn't once utter the word wife as far as I can see, but makes bequests to a Mary White the exact wordings are: 'Mrs Mary White who now lives or resided with me at North Willingham.' There is no mention of who she is to him i.e. cook or mistress. Amongst other things he left her the ‘two pearl necklaces which she now wears’ a diamond ring, somewhere to live and £500, which to me doesn't sound like a cook. I do appreciate she could be a companion, relative or anything, but do point out that she appears to be the mother of his daughter at least!
March 1781: Ayscoghe jnr wrote a letter containing: 'we talk of setting out for London very shortly but when is to happen I cannot possibly tell….My Mother & Sister have got colds & sore throats' (I appreciate this could be his actual mother or stepmother)
15.7.1788 Mary Boucherett's (born 1764) received a letter from a James Wright of Bushy Park: ‘’I hold myself much obliged by your attention to me in writing the Progress of your Journey & the more so as it speaks favourably of your Mother’s Health. I need not tell you I have known Her long; & with Reason have ever had a great Regard for her. I should be very sorry to hear that the Evening of a Life spent in the worthy endeavours of promoting the Happiness of not only her own Family, but all within her Circle should moulder away in constant Pain, with the addition of seeing all her friends in vain expecting themselves to afford some Relief where none can be effectual. I will & really do hope better; She must quit all Family concerns & attend only to herself, Exercise, Buxton or some other Journey.’ I have no idea who James was (friend/relative of Mary's) but am pretty certain he was not a Boucherett relation. Any information on who this man was would be amazing.
20 Aug 1788 at King Street, St James Square London: Mary White or Mary Boucherett died. The burial records her as Mary Boucherett (all it states under burials, St James, Piccadilly is: 24.8.1788 Mary Boucherett). The Gentleman's magazine recorded: 'In King-street St James's Squ Mrs Boucherett wife of A.B. esq of Lincolnsh.' Interestingly too: Ayscoghe himself was buried in Stallingborough in 1789 and all other Boucherett's were buried in Stallingborough or North Willingham except for this woman.
This is the information I have on Mary White herself and this is the woman I am trying to understand. Was she his wife or was she his mistress?