Lok Sabha | Rajya Sabha | 4th United States Congress | 4th | Vidhan Sabha | John Montagu, 4th Earl of Sandwich | California's 4th State Assembly district | Thomas Howard, 4th Duke of Norfolk | Charles Lennox, 4th Duke of Richmond | Benedict Calvert, 4th Baron Baltimore | Windham Wyndham-Quin, 4th Earl of Dunraven and Mount-Earl | George Hamilton-Gordon, 4th Earl of Aberdeen | Albert Grey, 4th Earl Grey | Henry Herbert, 4th Earl of Carnarvon | 15th Lok Sabha | Sir Edmund Beckett, 4th Baronet | Richard Lumley-Saunderson, 4th Earl of Scarbrough | Michigan's 4th congressional district | John Murray, 4th Earl of Dunmore | Gilbert Elliot-Murray-Kynynmound, 4th Earl of Minto | Frederick Hervey, 4th Earl of Bristol | Cromartie Sutherland-Leveson-Gower, 4th Duke of Sutherland | William Keppel, 4th Earl of Albemarle | William de Braose, 4th Lord of Bramber | South Carolina's 4th congressional district | Somerset Lowry-Corry, 4th Earl Belmore | Sir Thomas Lyttelton, 4th Baronet | Sabha | John Russell, 4th Duke of Bedford | George Lyttelton, 4th Baron Lyttelton |
Dhillon served two terms as Speaker of Lok Sabha (1969–71 and 1971–75) and was Minister of Agriculture in the Indian Government (1986–1988).
At the 1967 general election he was elected to the 4th Lok Sabha, representing the Godhra constituency in Gujarat.