He was succeeded by his son, the fourth Baron. He was also a Whig politician and succeeded his father as Captain of the Honourable Corps of Gentlemen-at-Arms in 1833, a post he held until 1834, and again from 1835 to 1841, from 1846 to 1852, from 1852 to 1858, from 1859 to 1866 and from 1868 to 1869. On the death of his second son, the sixth Baron, in 1918, this line of the family failed. The late Baron was succeeded by his first cousin once removed, the seventh Baron. He was the grandson of General the Hon. Sir St George Gerald Foley, third son of the third Baron. As of 2012[update] the title is held by the seventh Baron's grandson, the ninth Baron. He succeeded his father, a composer and pianist who held the title for 83 years, in 2012.
The family seat was Witley Court until this was sold to trustees for William, Lord Ward (later the 1st Earl of Dudley), in 1837.
The heir presumptive is the present holder's sixth cousin, Rupert Thomas Foley (b. 1970), great-great-great-great-grandson of Hon. Edward Foley, second son of the 1st Baron (see succession chart below).[1][2]
The heir presumptive's heir is his son by his marriage to Rachel Staines (married 2013)[1]