Question: What is the date of birth of James Grimston, 4Th Earl Of Verulam's father?

Knowledge 1: James Grimston, 4th Earl of Verulam
James Walter Grimston, 4th Earl of Verulam (17 April 1880 – 29 November 1949) was a British peer, electrical engineer and businessman, sometimes identified with the fringes of the intelligence service.Verulam was the son of James Grimston, 3rd Earl of Verulam, and Margaret Frances Graham.He married Lady Violet Constance Maitland Brabazon (1886–1936), younger daughter of Reginald Brabazon, 12th Earl of Meath.He founded Enfield Cables Ltd and had many business interests in oil and telecommunications, including as a director of British Thomson-Houston.He reputedly allowed MI6 the use of some of the premises on his estate and was a business associate and personal friend of World War II internee Robert Liversidge. [SEP] Knowledge 2: James Grimston, 3rd Earl of Verulam
James Walter Grimston, 3rd Earl of Verulam (11 May 1852 – 11 November 1924), known as Viscount Grimston from 1852 to 1895, was a British Conservative Party politician who sat in the House of Commons from 1885 to 1892.He inherited his peerage in 1895.
Knowledge 1: James Grimston, 4th Earl of Verulam
James Walter Grimston, 4th Earl of Verulam (17 April 1880 – 29 November 1949) was a British peer, electrical engineer and businessman, sometimes identified with the fringes of the intelligence service.Verulam was the son of James Grimston, 3rd Earl of Verulam, and Margaret Frances Graham.He married Lady Violet Constance Maitland Brabazon (1886–1936), younger daughter of Reginald Brabazon, 12th Earl of Meath.He founded Enfield Cables Ltd and had many business interests in oil and telecommunications, including as a director of British Thomson-Houston.He reputedly allowed MI6 the use of some of the premises on his estate and was a business associate and personal friend of World War II internee Robert Liversidge. [SEP] Knowledge 2: Alfred Jodrell
Sir Alfred Jodrell, 4th Baronet (1847-1929) was the fourth and last of the Jodrell Baronets, assuming the title in 1882.The title became extinct on his death.Jodrell married Jane Grimston, daughter of James Grimston, 2nd Earl of Verulam.He founded The Shell Museum in Glanford, near his Norfolk home at Bayfield Hall, to house his collection accumulated over six decades.He was a noted public benefactor, restoring old churches, such as St Nicholas, Blakeney, sending provisions to the Norfolk & Norwich Hospital, and rebuilding and administering his estates and other local buildings, such as the watermill.He was High Sheriff of Norfolk in 1887.
Knowledge 1: James Grimston, 3rd Earl of Verulam
James Walter Grimston, 3rd Earl of Verulam (11 May 1852 – 11 November 1924), known as Viscount Grimston from 1852 to 1895, was a British Conservative Party politician who sat in the House of Commons from 1885 to 1892.He inherited his peerage in 1895. [SEP] Knowledge 2: Alfred Jodrell
Sir Alfred Jodrell, 4th Baronet (1847-1929) was the fourth and last of the Jodrell Baronets, assuming the title in 1882.The title became extinct on his death.Jodrell married Jane Grimston, daughter of James Grimston, 2nd Earl of Verulam.He founded The Shell Museum in Glanford, near his Norfolk home at Bayfield Hall, to house his collection accumulated over six decades.He was a noted public benefactor, restoring old churches, such as St Nicholas, Blakeney, sending provisions to the Norfolk & Norwich Hospital, and rebuilding and administering his estates and other local buildings, such as the watermill.He was High Sheriff of Norfolk in 1887.

Answer: 11 May 1852