Details of Kenneth's birth are not known.

Kenneth married Bessie Bimson Jump in 1927 in Congleton, Cheshire.

He had the following children from his marriage to Bessie Bimson Jump:

- Kenneth R Twemloe	born in 1929 at Conway.
- Anthony Twemloe	born in 1932 at Congleton, Cheshire.

Details of Kenneth's occupation are not known.