Kenneth Weeks was born on 5 October 1913 in Grafton, New South Wales, Australia at his grandparents’ house. He was the first of five children born to Darcy Edwin Weeks and Dorothy Forster (nee Loxton). As a child, his family moved to a riverside farm located in Swan Creek.

Following the death of 110-year-old Frank Mawer on 17 September 2022, he became the oldest known living man in Australia.

Following the death of 111-year-old Olga Abate on 5 June 2024, he became the oldest known living person in Australia.

As of September 9, 2024, he lives in Clarence Valley, New South Wales, Australia.

 As a child, with his younger brother, Gordon.

In 1931, around the age of 18. 

On his 107th birthday in 2020. 

On his 109th birthday in 2022. 

On his 110th birthday in 2023.

In July 2024, aged 110.