Antonella Kerr, Marchioness of Lothian

The Most Honourable
The Marchioness of Lothian
OBE DSG
The Most Honourable; The Marchioness of Lothian; OBE DSG
Marchioness of Lothian
Tenure	30 April 1943 — 11 October 2004
Born	Antonella Reuss Newland; 8 September 1922; Rome, Italy
Died	8 January 2007 (aged 84); Jedburgh, Scotland
Spouse(s)	Peter Kerr, 12th Marquess of Lothian (m. 1943; died 2004)
Issue	Lady Mary von Westenholz; Michael Kerr, 13th Marquess of Lothian; Lady Cecil Cameron; Clare FitzRoy, Dowager Countess of Euston; Elizabeth Scott, Duchess of Buccleuch; Lord Ralph Kerr;
Father	Sir Foster Newland
Mother	Donna Nennella Salazar y Munatones

Antonella Kerr, Marchioness of Lothian OBE DSG (born Antonella Reuss Newland; 8 September 1922 – 6 January 2007), also known as Tony Lothian, was an Italian-born British aristocrat, journalist and writer.

Lady Lothian was the founding president of the annual Women of the Year Lunches at the Savoy Hotel in 1955, and the mother of Conservative parliamentarian and Shadow Cabinet minister Michael Ancram (now Marquess of Lothian).