Peter St Clair-Erskine, 7th Earl of Rosslyn

The Earl of Rosslyn
Rosslyn in 2025
Lord Steward of the Household
Assumed office
22 February 2023
MonarchCharles III
Preceded byThe Earl of Dalhousie
Member of the House of Lords
Hereditary peerage
22 November 1977 – 11 November 1999
Preceded byThe 6th Earl of Rosslyn
Succeeded bySeat abolished
Elected Hereditary Peer
11 November 1999
Election1999
Preceded bySeat established
Personal details
BornPeter St Clair-Erskine
(1958-03-31) 31 March 1958
PartyCrossbencher
Spouse
Helen Watters
(m. 1982)
ChildrenJames St Clair-Erskine, Lord Loughborough
Lady Alice St Clair-Erskine
The Hon. Harry St Clair-Erskine
Lady Lucia St Clair-Erskine
Parent(s)Anthony St Clair-Erskine, 6th Earl of Rosslyn
Athenais de Mortemart
Alma materUniversity of Bristol
OccupationCourtier, police officer
Styles
Arms of St Clair-Erskine, Earl of Rosslyn
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Peter St Clair-Erskine, 7th Earl of Rosslyn (/ˈsnklɛər ˈɜːrskɪn ...ˈrɒzlɪn/), CVO QPM (born 31 March 1958), also known as Peter Loughborough, is a Scottish peer and police officer. He is Lord Steward of the Royal Household and Personal Secretary to Their Majesties, as well as a former Metropolitan Police Commander. The Earl's lands include Rosslyn Chapel.