The Lord Mattistone | |
|---|---|
| Born | Arthur Patrick William Seely 18 August 1905 Isle of Wight, United Kingdom |
| Died | 4 December 1966 (aged 61) |
| Occupation | Land agent |
Arthur Patrick William Seely, 3rd Baron Mottistone TD DL (18 August 1905 – 4 December 1966), was a family Land Agent on the Isle of Wight and a British Liberal Party politician.