Mellor later argued Percy only "made many technical corrections and several times clarified the narrative and thematic continuity of the text." Charles E. Robinson, editor of a facsimile edition of the Frankenstein manuscripts, concluded that Percy's contributions to the book "were no more than what most publishers' editors have provided new (or old) authors or, in fact, what colleagues have provided to each other after reading each other's works in progress." Writing on the 200th anniversary of Frankenstein, literary scholar and poet Fiona Sampson asked, "Why hasn't Mary Shelley gotten the respect she deserves?" She noted that "In recent years Percy's corrections, visible in the Frankenstein notebooks held at the Bodleian Library in Oxford, have been seized on as evidence that he must have at least co-authored the novel. In fact, when I examined the notebooks myself, I realized that Percy did rather less than any line editor working in publishing today." Sampson published her findings in In Search of Mary Shelley (2018), one of many biographies written about Shelley. Bath and Marlow On their return to England in September, Mary and Percy moved—with Claire Clairmont, who took lodgings nearby—to Bath, where they hoped to keep Claire's pregnancy secret. At Cologny, Mary Godwin had received two letters from her half-sister, Fanny Imlay, who alluded to her "unhappy life"; on 9 October, Fanny wrote an "alarming letter" from Bristol that sent Percy Shelley racing off to search for her, without success. On the morning of 10 October, Fanny Imlay was found dead in a room at a Swansea inn, along with a suicide note and a laudanum bottle. On 10 December, Percy Shelley's wife, Harriet, was discovered drowned in the Serpentine, a lake in Hyde Park, London. Both suicides were hushed up. Harriet's family obstructed Percy Shelley's efforts—fully supported by Mary Godwin—to assume custody of his two children by Harriet. His lawyers advised him to improve his case by marrying; so he and Mary, who was pregnant again, married on 30 December 1816 at St Mildred's Church, Bread Street, London. Mr and Mrs Godwin were present and the marriage ended the family rift. Claire Clairmont gave birth to a baby girl on 13 January, at first called Alba, later Allegra.Alba was renamed "Allegra" in 1818. (Seymour, 177) In March of that year, the Chancery Court ruled Percy Shelley morally unfit to assume custody of his children and later placed them with