John Sebastian McEwen (born 1942) (b. 1942) Parents Bridget Mary Lindley Sir John McEwen, 1st Baronet Children Duncan Dundas McEwen Dave McEwen Siblings David Fraser McEwen Alexander Dundas McEwen Sir James Napier Finnie McEwen of Marchmont and Bardrochat, 2nd Bt. Sir Robert Lindley McEwen of Marchmont and Bardrochat, 3rd Bt. Christian Mary McEwen Rory McEwen Partners Gillian Heeley