Willem Bentinck Dutch politician (1704-1774) (1704–1774) Parents Jane Martha Temple William Bentinck, 1st Earl of Portland Children Christian Frederick Anthony Graf Bentinck John Bentinck Siblings Lady Sophia Bentinck Lady Elizabeth Adriana Bentinck Lady Barbara Bentinck Lady Harriet Bentinck Charles John Bentinck Lady Anna Margaretha Bentinck Lady Frances Bentinck Isabella Bentinck Willem Bentinck Henry Bentinck, 1st Duke of Portland Mary Capel, Countess of Essex Partners Charlotte Sophie of Aldenburg
