Background
Hastings was the illegitimate son of Francis Hastings, 10th Earl of Huntingdon and an unknown mother who was in fact a famous french courtisane, la demoiselle Lany, "danseuse de l"Opéra". He was born in Paris the 12th of march 1752 and brought up in England. Thomas Abney was the son of Sir Thomas Abney Justice of the Common Pleas.
Career
He was created a baronet, of Willesley Hall in the County of Derby, on 18 February 1806. Lady Hastings passed her life in seclusion and near blindness at their ancestral home. Hastings took his own life and had acorns buried with him in 1823.
He purchased an Ensigncy in the 12th Foot, in 1776 a Lieutenantcy, and in 1780 a Captaincy.
In 1783 he purchased a majority in the 76th Foot, but by 1786 was a Lieutenant-Colonel on the half-pay of the 72nd Foot. In 1786 he became Lieutenant-Colonel of the 34th Foot.
In 1789 he retired on half-pay again, and during this time transferred to the 65th Foot. In 1798 he transferred to the 61st Foot as Lieutenant-Colonel and soon afterwards was promoted brevet Colonel and Major-General on the same day.
In 1800 he became Lieutenant-Colonel of the 65th Foot.
In 1806 he was promoted Colonel of the 4th Foot, then transferred to the 77th Foot, and in 1811 returned to his old regiment, the 12th Foot. He was later promoted General.