Baron Petersfield
Baron Petersfield is in Baronies of England Alphabetically, Baronies of England Chronologically, Created Baronesses of England, Extinct Baronies of England. See Petersfield, Hampshire.
On 19 Aug 1673 Louise Kéroualle 1st Duchess Portsmouth (age 23) was created 1st Duke Portsmouth, 1st Earl Fareham, 1st Baron Petersfield by King Charles II of England Scotland and Ireland (age 43) for life for being his mistress and for having given birth to his son Charles Lennox 1st Duke Richmond (age 1).
On 14 Nov 1734 Louise Kéroualle 1st Duchess Portsmouth (age 85) died in Paris [Map]. Duke Portsmouth, Earl Fareham and Baron Petersfield extinct since the creations were for life only.