In the April to June 1881 birth index Edward Baldock Sudbury, Bingham district, Nottinghamshire, volume 7b, page 448

In the 1891 census of Canada Chambly, St. Lambert, Quebec
Head James P. Sudbury, age 39, born England, parents born England, Church of England, Insurance Manager
Wife Kathrine Sudbury, age 31 [doesn’t match the 1881 census], born England, parents born England
Lodger Eliza Jane Baldock, age 25, born England, parents born England
Daughter Jennie K Sudbury, age 13, born England
Son Edward B. Sudbury, age 10, born England
Son Wilfred James Sudbury, age 7, born Quebec
Daughter Hilda M. G. Sudbury, age 4, born Quebec

Quebec Vital Records St. Lambert Anglican Church,
Edward Baldock Sudbury of St. Lambert in the Province of Quebec died on the twenty fourth day of February in the year of our Lord, one thousand eight hundred and ninety-nine, aged 17 years and ten months, and was buried on the twenty-fifith day of February in the same year.
William J. Dart, Clerk
In the presence of James P. Sudbury, father and E. J. Thomson aunt