Sieff, Marcus Joseph (1913–2001)

English retailing executive and the third generation of his family to run Marks & Spencer. Sieff was appointed chairman in 1972, a position he held until 1984. He continued the philosophy on which Marks & Spencer was built, as a hallmark of value and quality, and was a strong campaigner for good human relations in industry. In retirement he was a trustee of the National Portrait Gallery and the first chairman (non-executive) of Newspaper Publishing, the publishers of The Independent and The Independent on Sunday newspapers between 1986 and 1993. Sieff, a leading figure in UK Zionism, was Marks & Spencer's honorary president at the time of his death.

Sieff was an advocate of free enterprise, but maintained the company reputation for staff welfare – the personnel department was large, and the many benefits included profit sharing, non-contributory pensions and free medical care. Directors were encouraged to walk around the stores regularly to keep in touch. Equally important were quality control, value for money and sourcing (the policy of buying the greater part of the company's merchandise from UK suppliers). However, Sieff attracted adverse publicity in 1982, relating to his lack of disclosure over property deals in which he and other directors sold their homes to the company and leased them back on favourable terms.

When the State of Israel was declared in 1948, Sieff was invited by the Israeli prime minister, David Ben Gurion, to become an adviser on transportation and supplies to the defence ministry, and took a three-year leave of absence from the company. He was chairman of the Export Committee for Israel from 1965 to 1968, honorary president of the Joint Israel Appeal, and president of the Anglo-Israel chamber of commerce. He was knighted in 1971, and awarded a peerage in 1980 (Lord Sieff of Brimpton).

Sieff was born in Didsbury, Manchester, into a traditional Jewish family. His grandfathers were two Polish immigrants from Russian-held Poland, executives Ephraim Sieff and Michael Marks, who founded Marks & Spencer in 1884 as a chain of penny bazaars in Leeds. Sieff was educated at Manchester Grammar School and at St Paul's School in London. He graduated from Corpus Christi College, Cambridge, with a degree in economics.

Sieff started work at the Hammersmith Broadway branch of Marks & Spencer in London in 1935, earning about £2 per week. At the outbreak of World War II he served as a subaltern, and then in the Royal Artillery (winning an OBE in 1944 for gallant service), finishing at the rank of colonel. In 1954 he was appointed to the board of Marks & Spencer with responsibility for the food hall, the development of which was one of his greatest legacies to the business. He became vice-chairman, assistant managing director in 1965, joint managing director in 1967, and succeeded his uncle, English executive Edward Sieff, as chairman in 1972.

His numerous honours and awards included the B'nai B'rith international gold medallion for humanitarianism in 1982, and the British Institute of Management Gold Medal in 1983. He published his autobiography, Don't Ask The Price, in 1987 and Marcus Sieff on Management in 1990.