William DeWitt Alexander | |
|---|---|
 With his family in the 1880s | |
| Born | April 2, 1833 |
| Died | February 21, 1913 (aged 79) |
| Occupation(s) | Educator, Surveyor |
| Spouse | Abigail Charlotte Baldwin |
| Children | Agnes Baldwin Alexander + 4 others |
| Parent(s) | William Alexander Mary McKinney |
William DeWitt Alexander (April 2, 1833 – February 21, 1913) was an educator, author and linguist in the Kingdom of Hawaii and Republic of Hawaii. He then constructed maps for the Territory of Hawaii.