Ellens father was indeed William Langton, MD of Manchester and Salford Bank, and he the son of Thomas Langton who moved to Ontario, Canada as did Williams Brother and Sister. Before that the family were of Kirkham, and i have the line back as far as the late 1600s.
You can find them on my site www.lostlangtons.co.uk. Ellen's middle name was Josephine. Id love to know a bit more about her and her descendants if you have some information to share with me.