Sobieski Mostyn Owen (1830/1–82)
Youngest daughter of William Mostyn Owen Sr of Woodhouse.
BMD (Death index)
Burke’s landed gentry 1952
Census returns of England and Wales 1861 (The National Archives: Public Record Office RG9/43/65/12)
England & Wales, national probate calendar (index of wills and administrations), 1858–1995 (Ancestry.com, accessed 6 November 2020)