Minghella's maternal great-grandfather and great-grandmother were Hong Kong legislator Sir Robert Kotewall (half-Indian Parsi and half-Chinese) and Edith Kotewall (née Lowcock)[9] (her father George Lowcock was half-English and half-Irish, and her mother, née Jönsson/Johnsford, was half-Swedish),[10][11] and his maternal great-great-grandfather was Calcutta-born Italian Jewish businessman Emanuel Raphael Belilios (through Belilios' daughter Maria Felicie, mother of George Choa).[12][13]