[2] He was born into a large family, the son of Richard Rundell and his wife Ann Ditcher, and baptised at Norton St Philip, near Bath, Somerset.
[10] He died in 1827, leaving bequests of £500,000; the residue of his estate (which amounted to £800,000) was left to Joseph Neeld, to reward his giving up a "lucrative profession" to take care of Rundell for thirteen years.
Money left to the Bigge family was reported to have exceeded £100,000; according to James Losh, writing in his diary after news of the death, the bequests were some compensation for having had to put up with a "tyrannical miser".
[13] The Gentleman's Magazine reported that Rundell, unmarried and without a home, liked to spend his time with his Brompton "niece" (i.e. Maria, the wife of Thomas Bigge junior) or Elizabeth Bannister.
[14] Royal Goldsmiths: The Art of Rundell & Bridge 1797–1843, Cambridge: John Adamson (publisher) ISBN 978-0-9524322-3-4, Hartop, Christopher, with foreword by HRH The Prince of Wales, introduction by Philippa Glanville and essays by Diana Scarisbrick, Charles Truman, David Watkin and Matthew Winterbottom (2005).