1957
1957 OK yw blydhen gemmyn y'n dydhyans gregorek, ow talleth dy' Meurth.
Hwarvedhyansow Chanjya
Dineythyansow Chanjya
- 10 Meurth: Osama bin Laden
- 20 Meurth: Spike Lee
- 4 Ebryl: Aki Kaurismäki
- 21 Me: Nadine Dorries
- 22 Me: Lisa Murkowski
- 24 Est: Stephen Fry
- 6 Kevardhu: Andrew Cuomo
- 20 Kevardhu: Billy Bragg
Mernansow Chanjya
- 24 Genver: Humphrey Bogart
- 2 Me: Joseph McCarthy
- 20 Gwynngala: Jean Sibelius
- 4 Du: Shoghi Effendi
