Knightley devoted much of her time to the church, serving as a national vice-president and the Peterborough diocese president of the Girls' Friendly Society. In 1877 she was one of the founding committee members of the Working Ladies' Guild created by Lady Mary Feilding.[2] She was also interest in politics, and when the Primrose League was established in 1883, she soon joined, and from 1885 until 1907, she served on its Ladies' Grand Council. In line with the organisation's aims, she was very active in mobilising women in support of the Conservative Party, and was credited with saving Rainald's seat in the 1885 and 1886 general elections. The experience of involvement in an election campaign without being able to vote convinced her of the case for women's suffrage. In about 1888, she was elected to the parish council of Badby, Northamptonshire, and later chaired the body.[1]
Probably due to Louisa's lobbying, Rainald was created Baron Knightley in 1892, Louisa therefore becoming Lady Knightley. Rainald died in 1895, and Louisa thereafter devoted more of her time to women's rights. She was a founder member of the National Union of Women Workers, serving as a vice-president from 1906, also serving on the committee of the Freedom of Labour Defence League, and as president of the Northamptonshire Society for Promoting the Return of Women as Poor Law Guardians.[1]
Knightley was also active in support of imperialism, serving as president of the South African Colonisation Society, and editing the Imperial Colonist journal from 1901 to 1913. In her last years, she also served on the Northamptonshire Higher Education Committee,[1] and from 1908 to 1910 was the founding president of the Conservative and Unionist Women's Franchise Association.[3]
^Pugh, Martin (2007). The March of the Women: A Revisionist Analysis of the Campaign for Women's Suffrage, 1866-1914. Oxford: Oxford University Press. p. 116.