Silvia Maria Lawson Johnston (died 2025)

Silvia Maria Lawson Johnston (née Roigt), who died 16 October, 2025, was a former wife of the 3rd Baron Luke and mother of the 4th Baron.

She was the former Silvia Maria Roigt, daughter of Don Honoria Roigt, sometime Argentine Ambassador to the Netherlands. She married 6 August, 1959 (divorced 1971), as his first wife, the Hon Arthur Charles St John Lawson Johnston (born 13 January, 1933), son and heir of the 2nd Baron Luke (1905-1996), and his wife the former Barbara Anstruther-Gough-Calthorpe (1911-2006), scion of the baronets of that name. Divorced in 1971, her former husband succeeded his father as 3rd Baron Luke, 25 May, 1996, and died 2 October, 2015.

Silvia Lawson Johnston leaves issue, a son, Ian, 4th Baron Luke (born 3 Oct, 1963), and two daughters, the Hon Rachel Lawson Johnston (born 9 June, 1960), and the Hon Sophia (born 5 March, 1966).

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