On 16 March 1905 , Beatrice O'Brien and Marconi were married , and spent their honeymoon on Brownsea Island .
Beatrice O'Brien ( 1882 -- 1976 ) , a daughter of Edward O'Brien , 14th Baron Inchiquin .
On 16 March 1905 , daughter   and Marconi were married , and spent their honeymoon on Brownsea Island .
Beatrice O'Brien ( 1882 -- 1976 ) , a daughter of Edward O'Brien , 14th Baron Inchiquin .