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John Henry Royle Tasker (1848-1914), Chairman of Tasker's Engineering Co
1896 Dissolution of the Partnership with his brother Frederick Tasker as Tasker Sons and Company's Engineering Department and continued the Engineering business at Sheaf-street in Sheffield under the style of Tasker's Engineering Company
1901 Mechanical engineer, employer.
1911 Mechanical engineer; staying in Bournemouth
1914 Obituary 
JOHN HENRY FOYLE TASKER died on January 17, 1914, at the age of sixty-five.
He was Chairman of Tasker's Engineering Co., Ltd., Sheffield.
He was elected a member of the Iron and Steel Institute in 1898.