She married Ernest Murray Richardson on March 30th, 1872 at the Holy Trinity Church in the parish of Twickenham (district of Brentford, Middlesex). They had at least 10 children (see Ernest's page). Below is a recent certified copy of her marriage certificate.
It states that she was 25 at the time of her marriage, a spinster, and living in Twickenham. This age seems a bit optimistic since she is listed in the 1851 census as being 7 and a scholar!. The mariage certificate. It also lists her father as John Richard Lambert Walmisley (solicitor). One of the witnesses is one of her half-sisters (by her mother) - Gabrielle Girault.
In 1881 she was living in Margate, Kent according to the 1881 census.