The youngest of the three children, Sylvia, was born on 26th September 1896 in Witham, Essex. In June 1917, she worked as a Red Cross Nursing Volunteer at Foxborough Hall Hospital, before going to France on 10th August the same year. During her time there, she worked on the Friends Ambulance Unit at the Queen Alexandra Hospital in Dunkirk at the same time as her sister Irene. She ended her service with the Red Cross in May 1919.

Sylvia emigrated to Canada after the war was over and married Francis Considine in 1921. She died in Victoria, British Columbia, in 1980 at the age of eighty-three. For her war service, Sylvia received the British War and Victory Medals.