14 June 1837
Isabella Neil Harwood was born, most probably in England since her family was living at Bridport
at the time. She was an only child.
25 October 1864
Isabella Neil Harwood anonymously published her first novel, Abbot's Cleve or, Can it be Proved?
, in three volumes.
13 August 1887
Isabella Harwood's last play to be produced, a revised version of the earlier "Inez" now titled "Loyal Love", premiered at the Gaiety Theatre
, at 8:30 p.m. This initial production ran for twelve nights.