Born the second son of Anthony Henley, Robert Henley was from a wealthy family in Hampshire. His grandfather, Sir Robert Henley, had been Master of the Court of the King's Bench, essentially a defence counsel. Henley's father Anthony Henley was educated at Oxford and interested in literature. When he moved to London, he became the friend of the Earls of Dorset and Sunderland, as well as a friend of Swift, Pope, and Burnet. After becoming a married man, Anthony Henley had been the Member of Parliament for Andover in 1698. He died in August, 1711 and was succeeded in turn by his eldest son, Anthony and his second son, Robert.
He was elected a Member of Parliament for Bath in 1747 and became Recorder of the town in 1751. He was appointed Attorney General and knighted in 1756 and promoted the next year to Lord Keeper of the Great Seal, the last person to receive this title. Although as Lord Keeper he presided over the House of Lords, he was not made a peer until 1760 when he became Baron Henley of Grange in the County of Southampton. When George III ascended to power, Henley was appointed Lord High Chancellor of Great Britain in 1761 and made Earl of Northington in 1764. The delay in raising him to the peerage was due to the hostility of George II, who resented Henley's former support of the Prince of Wales's faction, known as the Leicester House party; and it was in order that he might preside as Lord High Steward at the trial of the Earl Ferrers for murder in 1760 that he then received his patent. He resigned from his position in 1767 and died at his residence in Hampshire on 14 January 1772.
Vernon v Bethell 28 ER 838, "necessitous men are not, truly speaking, free men, but, to answer a present exigency, will submit to any terms that the crafty may impose upon them."
Shanley v Harvey 2 Eden 126, 127, as “soon as a man sets foot on English ground he is free.”
Brown v Peck 1 Eden 140, provisions discouraging cohabitation were void against public policy, as where a will promised £5 a month to a beneficiary to split up from her husband, or £2 otherwise. She was entitled to the £5.
Hussey v. Dillon 2 Amb 603, 604, testament and meaning of "grandchildren"
1 Eden 5, “The Court has always in cases of this nature considered the question of consent with great latitude, adhering to the spirit and not the letter. The maxim Qui tacet satis loquitur has therefore been respected, and constructive consents have been looked upon as entitled to as much regard as if conveyed in express terms.”