Second daughter of William Mostyn Owen Sr. Married Robert Myddelton Biddulph in 1832. A close friend and neighbour of CD before the Beagle voyage.
Sources: BMD (Death index) (s.v. Biddulph, Frances Myddelton) Burke’s landed gentry 1952 England & Wales, national probate calendar (index of wills and administrations), 1858–1966 (Ancestry.com, accessed 15 April 2011). (See the bibliography for full references to sources)