Mervyn Tuchet, 4th Earl of Castlehaven


Mervyn Tuchet, 4th Earl of Castlehaven was the third son of Mervyn Tuchet, 2nd Earl of Castlehaven, and his first wife, Elizabeth Barnham.
He married Mary Talbot, 3rd daughter of John Talbot, 10th Earl of Shrewsbury and his wife, Mary, daughter of Sir Francis Fortescue. She was the widow of Charles Arundel, Esq, son to William Arundell second son to Thomas Arundell of Wardour.
They had the following children:
  1. Henry Married without issue male
  2. Mervin Married twice and had issue
He succeeded his brother James as Earl of Castlehaven on 11 October 1684. He also held the lower titles 14th Baron Audley and 2nd Baron Audley of Hely. On his death, his titles passed to his son James.