Isa.Née Craig. Married her cousin John Knox in May 1866, after which she used the signatures
Isa Craig Knoxand
Mrs. Knox.Prolific periodical poet, beginning her career by publishing poems in the Scotsman. Edited The Argosy (1865-1867). Closely associated with the Langham Place Group and friends with Bessie Rayner Parkes. Member of the Portfolio Society and a staff member of the English Woman’s Journal. Assistant Secretary for the Promotion of of Social Science. Won first prize in the 1859 Burns Competition. Edited Poems: An Offering to Lancashire (1863). Author of Poems by Isa (1856), Duchess Agnes, a Drama, and Other Poems (1864), Songs of Consolation (1874). Biographical information: ODNB. (AC)