Mary Somerset, Duchess of Beaufort (baptised 16 December 1630 – 7 January 1715) also known by her other married name of Mary Seymour, Lady Beauchamp and her maiden name Mary Capell, was an English noblewoman, gardener and botanist. Among her introductions to British gardening are Pelargonium zonale, Ageratum species and Passiflora caerulea. Source: Wikipedia (en)