Ethel Caterham is marking a significant milestone, turning 117 years old. She currently holds the title of the world's oldest living person. This achievement is being recognized on her birthday, which falls on a Friday.

Further details about Ethel Caterham's life and this milestone birthday can be found through additional reporting. For now, it is known that she has reached the remarkable age of 117, solidifying her position as the oldest living person worldwide. More information about Ethel Caterham's 117th birthday is available from the original source, providing a more in-depth look at this notable event.