Who married Lady Helena Gibbs?

John Evelyn Gibbs married Lady Helena Gibbs on September 2, 1919. Helena Gibbs was 19 years old on the wedding day (19 years, 10 months and 10 days). John Evelyn Gibbs was 39 years old on the wedding day (39 years, 8 months and 11 days). The age gap was 19 years, 10 months and 1 days.