| Ion | Chwef | Maw | Ebr | Mai | Meh | Gorff | Awst | Medi | Hyd | Tach | Rhag |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
30 |
31 |
Ym mis Mai, ganwyd neu bu farw nifer o bobl bwysig i gynhyrchiad Doctor Who.
| Degawd | Blwyddyn | Person |
|---|---|---|
| 1960au | 1968 | Ganwyd Rakie Ayola. |
| 1970au | 1978 | Bu farw Barry Ashton. |
| 1990au | 1993 | Bu farw William Emms. |
| 1994 | Bu farw George Selway. | |
| 2010au | 2014 | Bu farw Peter Chapman. |
| 2020au | 2021 | Bu farw Andy Smart. |