Hello, I'm putting together my family tree at the moment. My great grandmother was Jane Elizabeth Kauder, born London 1870. She was the daughter of William Francis Kauder, born 26 Nov 1837, and Mary Ann Margaret ?. William Francis was the brother of Louisa Ann, who married Alfred William Upton at Bromley in 1866.
That William Francis was the son of another William Francis, who married Jane Mumford at St James, Westminster on 26 Dec 1835. William Francis, Senior, was the son of Francis and Sarah, but my information peters out there. Francis and Sarah had at least six children - the first I've found is Sarah Sophia, christened 25 March 1805 at St Andrew's, Holborn, London. They also had a son, Francis Ludwick, who married Maria.
I would love to know more about the Kauder's arrival in London - when and how.
Please get in touch if I can help more, or if you have further info.