Maria Briggs (1781-1857) (1781–1857) Parents Magdalen Pasley Stephen Briggs Children John Askell Venour Stephen Charles Venour Thomas Henry Blackburn Venour Magdalene Venour Maria Venour John Malcolm Venour Magdalene Venour Stephen Venour Elizabeth Catherine Venour William Briggs Venour Siblings Thomas Briggs John Briggs Joseph Somerset Briggs Elizabeth Briggs Partners John Venour