Cyril Charles WARNES [c.1910-????]
Cyril Warnes was the third and youngest child of Charles and Elizabeth Warnes. He was a great-grandson of John Olson snr. His mother died of cancer in 1917 and his father died on 7 August 1920 at the General Hospital, Singapore (info via moddsey). Cyril is listed as attending DBS in 1918 and he is shown as a smiling boy together with all the other grandsons of John Olson snr. in group family photos before John Olson's death.