[1] Foulkes may have been a three-time winner of the Canadian national championship, today known as the Rogers Cup.

His father, who had been a cricket player, was a graduate of Queen's College, Oxford, vicar of Steventon.

A member of the Victoria Lawn Tennis Club, Foulkes may have captured the Canadian national championship in singles 1907, 1909, and 1910 - at least one source says otherwise however.

[7] Foulkes along with fellow Victoria natives B. P. Schwengers, R. B. Powell and Victoria-based Henry Mayes reached the final of the 1913 Davis Cup in the country's first attempt.

[9] Foulkes has been elected to both the Greater Victoria Sports Hall of Fame as a member of the 1913 Davis Cup team.

[2][10] Foulkes served in the Canadian Army during the Boer War, earning the Queen's Medal with four clasps.