Ethel Caterham, the world's oldest person, marked a milestone birthday. She celebrated her 117th birthday, becoming the first British person to reach this age, according to Guinness World Records. Caterham resides in a care home and was congratulated by the current oldest man, João Marinho Neto, from his home country.

Caterham received well wishes from family and friends on her special day. She expressed enthusiasm for the upcoming year. The British monarch, King Charles, had previously visited Caterham after she turned 116, and she recalled his investiture as prince during their meeting.

Further details about Ethel Caterham's life and celebration are available from the source.