Complex sentence: Born John Grimston on 17 July 1912 in St Albans, Hertfordshire, Verulam was the second son of James Walter Grimston, 4th Earl of Verulam, and Lady Violet Constance Maitland Brabazon.
Split into simpler sentences: Born John Grimston on 17 July 1912 in St Albans, Hertfordshire. The future Lord Verulam was the second son of The 4th Earl of Verulam and Lady Violet Constance Maitland Brabazon.