I need someone with knowledge

A 300 odd page work of fiction set in the years after the second world was. Beginning in the sleepy townland of Seahaven in Ireland with the arrival of Capt. Bartholomew Antony Hacker where he met and fell in love with Marjory Fleetwood. But it was not to be the Smith Lyon family needed some suitable to service their only daughter and procure an heir, would Barney succumb? Before all was done vows would be betrayed, murder would be done, people would be exposed for who they really were. Pasts would come to the fore when revenge for a rape was carried through and lives were thrown into turmoil Ending under a warm sun in southwestern France.