Your search for "Bess as countess of Shrewsbury, married to George, sixth earl of Shrewsbury" returned 133 letters.
George, sixth earl of Shrewsbury, writes to his wife, Bess (countess of Shrewsbury), addressing her requests for 'iron [from] my smithies' and 'oats for seed'. Also relates how 'this lady [presumably Mary Queen of Scots] has been sick since you went'. He too has been ill as 'I have been too bold with herring which has made me sick all night'.
George Talbot, sixth earl of Shrewsbury, sends news to his wife, Bess (countess of Shrewsbury), regarding the health of 'this lady' (probably Mary Queen of Scots) and mentions others' health as reported in a letter from Elizabeth (née Cavendish), countess of Lennox. He advises that the latter be advised to eat fruit, 'which she loves well' (probably in reference to her pregnancy with Arbella Stuart at the time).
Katherine, countess of Pembroke, writes to her mother-in-law, Bess (countess of Shrewsbury), to ask her to persuade her father (Bess's husband), George, sixth earl of Shrewsbury, to allow her sister, Mary Talbot, to accompany her on a summer trip to Wales.
Anne Talbot (née Herbert) writes to Bess (countess of Shrewsbury) apologising for not writing sooner. Her 'sister of Pembroke' has been very ill, but is now recovering. The queen has come to visit her sister twice - both times late at night. On one occasion the queen didn't leave until 10 o'clock at night because 'the barges and boats that waited of her lost their ways, and landed in wrong places' due to a great mist.
Gilbert Talbot writes to his stepmother and mother-in-law, Bess (countess of Shrewsbury), but does not know what to say without repeating news in a letter already written to his father (and Bess's husband), George, sixth earl of Shrewsbury, which was intended for the both of them. He writes about his sister Katherine (née Talbot), countess of Pembroke's recovery from illness; trouble with tenants, 'those lewd fellows of the Peak'; and rumours that Sir Jerome's (Bowes?) brothers, Edward and Ralph, are not in France as claimed, but still in England.
Anne Talbot (née Herbert) writes to Bess (countess of Shrewsbury) that she has little news to report due to her infrequent visits to court. She promises to write 'after my old accustomed manner' and expresses fears that 'my sister of Pembroke's good delivery [. . .] will not fall out so well as I could wish'.
George, sixth earl of Shrewsbury, writes to his wife, Bess (countess of Shrewsbury), regarding the Peak's men's 'clamorous speeches' and a potential meeting with them. On a second page, he writes 'I write this because you may send my letter to them to see how little I account of their complaints'. In a postscript to the latter section, he explains that he will provide 'some place' for his son, Gilbert Talbot and the latter's wife, Mary (née Cavendish; Bess's daughter), but seeks Bess's advice in the matter. He also describes an episode in which Bess's son Charles Cavendish, along with some servants, went stealing out into the country at night, and asks her to advise him against such behaviour.
George, sixth earl of Shrewsbury, writes to his wife, Bess (countess of Shrewsbury), about the offal (edible animal parts) he sends her weekly and conflicts between their building works due to scarcity of workmen, which she tends to keep for herself. He also welcomes her son (which son is not specified) and his wife's upcoming visit, and asks her to take orders for linens which are currently missing in the house.
Gilbert Talbot writes to his stepmother and mother-in-law, Bess (countess of Shrewsbury), with news of the earl and (his sister Katherine) countess of Pembroke's recent trip to Antwerp in a ship lent to them by the queen. His father (Bess's husband), the sixth earl of Shrewsbury, is 'in exceeding cholor of slight occasion' and Gilbert is troubled that 'he speaks nothing of my going to house', for 'I rather wish myself a ploughman than here [i.e. in Sheffield] to continue'. He sends wishes for Bess's good health on the behalf of himself, his wife, Mary (Bess's daughter), and their son, 'your ladyship's pretty fellow'.
Gilbert Talbot writes to his stepmother and mother-in-law, Bess (countess of Shrewsbury), regarding the state of the Goodrich Castle estate and thanks her for the furniture she has given to him and his wife, Mary (Bess's daughter). He also writes at length about various provisions of fabric.
Elizabeth Wingfield writes to her half-sister, Bess (countess of Shrewsbury), describing how well the queen liked the garments sent by Bess and her husband George, sixth earl of Shrewsbury, and how it 'has caused her to give out such good speeches of my lord and your ladyship as I never heard of'. A postscript reports that all are well at Hackney.
Gilbert Talbot writes to his father, George (sixth earl of Shrewsbury), and stepmother and mother-in-law, Bess (countess of Shrewsbury), reporting on 'the supplication' of the 'lewd' Peak Forest men at court and a proposed bill in parliament which states that those who do not receive communion or go to church are to 'pay yearly a certain sum of money'. He has dined with the Bishop of Canterbury and thinks that his father has a good friend in him.
Bess (countess of Shrewsbury) writes to Lord Thomas Paget regarding her servant, Robinson, who has been accused of murder. She requests Paget 'to stand his good lord', for she would 'gladly do the poor man good in this case'.
Gilbert Talbot writes to his stepmother and mother-in-law, Bess (countess of Shrewsbury), that her husband (also Gilbert's father), George, sixth earl of Shrewsbury, is at Wingfield and that Gilbert's wife, Mary (née Cavendish; Bess's daughter) and their children are well. Otherwise, 'all things are so well and quiet that truly I know not anything wherewith to enlarge this letter'.
Bess (countess of Shrewsbury) writes to Sir Francis Walsingham with thanks for his 'friendly dealing towards me'. And while 'her majesty's pleasure is that the Scottish queen shall presently [go] to Buxton', she asks him to procure a warrant for the sake of her husband, George, sixth earl of Shrewsbury, as 'I think my word will not satisfy his lordship'.
Bess (countess of Shrewsbury) writes to Robert Dudley, earl of Leicester, to thank him for favours shown to her and ask him to present a friend of hers to the queen. In the postscript she writes on behalf of her son Henry Cavendish, requesting that Dudley send 'earnest letters' to the Prince of Orange in Henry's favour.
Richard Cavendish writes to Bess (countess of Shrewsbury), entreating her to ask her husband George, sixth earl of Shrewsbury, for the use of his house at Coldharbour for Lady Mary Sidney (née Dudley). The latter adds a postscript of her own, reiterating the request. Bess forwards the letter to her husband, detailing conditions he might set for such a loan.
Bess (countess of Shrewsbury) writes to her husband, George, sixth earl of Shrewsbury, thanking him for, and returning letters he has sent to her, saying 'they require no answer'. She asks after timber and iron, as well as money he promised her to buy oxen. The earl's son Gilbert (Talbot) has been troubled with his 'old disease' and the last batch of malt to come was 'very ill and stinking'. The lack of provision and drink makes her think he 'mind not to come'.
Bess (countess of Shrewsbury) writes to her husband, George, sixth earl of Shrewsbury, about an upcoming visit from her daughter Elizabeth (countess of Lennox), grand-daughter Arbella Stuart and daughter-in-law Grace Cavendish (née Talbot), which she would like to postpone due to danger of 'the infection'. She also writes of arranging a timber delivery for gates and other things, and asks for Shrewsbury's help in the matter.
Bess (countess of Shrewsbury) writes to Robert Dudley, earl of Leicester, to thank him for his efforts in finding a match for her widowed daughter Elizabeth, dowager countess of Lennox, and for his goodwill towards her son, Charles Cavendish. Bess's husband, George, sixth earl of Shrewsbury, adds a postscript, reiterating her thanks.