Cranborne's father died in 1612, making him the 2nd Earl of Salisbury.

Longespee became 3rd Earl of Salisbury by right of his wife.

Earl of Salisbury is a title that has been created several times in British history.

It was remodelled for the 1st Earl of Salisbury in the early 17th century.

It was created in 1789 for the 7th Earl of Salisbury.

In 1605 he was further created Earl of Salisbury.

Then in 1563, another son was born, Robert, the successor to his father at court and the future Earl of Salisbury.

The third baron was created Earl of Salisbury in 1337.

Their son James succeeded his grandfather as Earl of Salisbury.

Montagu was created Earl of Salisbury on 16 March 1337.