Complex sentence: John Baptist Caryll, third Jacobite Baron Caryll of Durford (13 December 1713-7 March 1788) was the eldest son of the Honourable John Caryll (28 December 1687-6 April 1718), who predeceased his father, the 2nd Baron Caryll.
Split into simpler sentences: John Baptist Caryll, (born 13 December, 1713, died 7 March 1788) was the third Jacobite Baron Caryll of Durford. Caryll was the eldest son of the Honourable John Caryll (28 December 1687-6 April 1718), who predeceased his father, the 2nd Baron Caryll.