 During the early 14th century repairs were carried out to buildings within the castle and a new gate was built.When Henry de Lacy, 3rd Earl of Lincoln died in London in 1311, ownership of his properties passed to Thomas, 2nd Earl of Lancaster who had been married to his daughter and heiress Alice.When Sir Adam Banastre led a rebellion against the earl in 1315, Clitheroe was amongst the castles raided for weapons.