| Full name: | William Isbister Brown |
| Born: | 1901, Grimsby, Lincolnshire, England |
| Died: | 1967, Harpenden, Hertfordshire, England |
| Education: | Loretto School; Sheffield University; Cambridge University |
| Occupation: | Managing Director, Regent Petroleum Transport Co. Ltd. |
| Biography: | Changed name to WI Malcolm-Brown |
| Teams: | Loretto School (Miscellaneous: 1918) |
| Lists of matches and more detailed statistics | |