John Alfred Tinniswood: Secrets to Longevity from the World's Oldest Living Man
| Aspect | Details |
|---|---|
| Name | John Alfred Tinniswood |
| Age | 111 years old |
| Birth Year | 1912 |
| Birthplace | Merseyside, northern England |
| Title | World's Oldest Living Man |
| Confirmation | Guinness World Records (GWR) and Gerontology Research Group |
| Career | Accountant and Postal Service Worker |
| Marital Status | Married to Blodwen for 44 years (deceased) |
| Family | Daughter, 4 grandchildren, 3 great-grandchildren |
| Longevity Advice | Maintain a positive outlook on life |
| Comparison to Others | - Oldest man ever: Jiroemon Kimura (116 years, 54 days) |
| - Oldest living person: Maria Branyas Morera (117 years) |