James Henry Redmond

Hello all I am the great great grand daughter of James Henry redmond born 9th June 1877 I am looking for information on what happened to him in his life after surviving the Lusitania as he was the crew vegetable cook on board I believe he remained in Liverpool maybe as he had a son not hundred percent on his name Which was my great grandfather as he had a daughter which my belated grandmother passed away last year named Naomi french (redmond) but she married a Stanley French so was a redmond . Would like information of where his grave is