Basil Hamilton-Temple-Blackwood, 4th Marquess of Dufferin and Ava
Basil Sheridan Hamilton- Temple- Blackwood, 4th Marquess of Dufferin and Ava DL( 6 April 1909 – 25 March 1945), styled Earl of Ava from 1918 until 1930, was a Conservative politician and soldier.
Aaron Shenk Kreider
Aaron Shenk Kreider (June 26, 1863 – May 19, 1929) was a Republican member of the U.S. House of Representatives from Pennsylvania.
Francis Blackwood, 10th Baron Dufferin and Claneboye
Francis George Blackwood, 10th Baron Dufferin and Claneboye( 20 May 1916 – 13 November 1991), known as Sir Francis Blackwood, 7th Baronet from 1979 until 1988, was a British baronet and a peer in the Peerage of Ireland.
After the extinction of the male line of the fourth Baron Dufferin and Claneboye( and the entirety of the Marquessate of Dufferin and Ava), the Barony of Dufferin and Claneboye reverted to the male line of the youngest son of Dorcas, Baroness of Dufferin and Claneboye, first in line.
That first Blackwood baronet( of the Navy) was his great grandfather Vice- Admiral Sir Henry Blackwood.
Sheridan Hamilton-Temple-Blackwood, 5th Marquess of Dufferin and Ava
Sheridan Frederick Terence Hamilton- Temple- Blackwood, 5th Marquess of Dufferin and Ava( 9 July 1938 – 29 May 1988), was a British patron of the arts.
Less formally he was usually called Sheridan Dufferin.
Terence Hamilton-Temple-Blackwood, 2nd Marquess of Dufferin and Ava
Terence John Temple Hamilton- Temple- Blackwood, 2nd Marquess of Dufferin and Ava DL JP( 16 March 1866 – 7 February 1918), styled Lord Terence Blackwood between 1888 and 1900 and Earl of Ava between 1900 and 1902, was a British diplomat.
Basil Temple Blackwood
Lord Ian Basil Gawaine Hamilton-Temple-Blackwood (4 November 18703 July 1917), known as Lord Basil Temple Blackwood, was a British lawyer, civil servant and book illustrator.
Hariot Hamilton-Temple-Blackwood, Marchioness of Dufferin and Ava
Hariot Georgina Hamilton-Temple-Blackwood, Marchioness of Dufferin and Ava (5 February 1843 – 25 October 1936) was a British peeress, known for her success in the role of "diplomatic wife," and for leading an initiative to improve medical care for women in British India.
Lady Caroline Blackwood
Lady Caroline Maureen Hamilton- Temple- Blackwood( 16 July 1931 – 14 February 1996) was a writer, and the eldest child of The 4th Marquess of Dufferin and Ava and the brewery heiress Maureen Guinness.
A well- known figure in the literary world through her journalism and her novels, Lady Caroline Blackwood was equally well known for her high- profile marriages, first to the artist Lucian Freud, then to the composer Israel Citkowitz and finally to the poet Robert Lowell, who described her as" a mermaid who dines upon the bones of her winded lovers".
Her novels are known for their wit and intelligence, and one in particular is scathingly autobiographical in describing her unhappy childhood.
She was born into an Anglo- Irish aristocratic family from Ulster at 4 Hans Crescent in Knightsbridge, her parents' London home.
She was, she admitted," scantily educated" at, among other schools, Rockport School( County Down) and Downham( Essex).
After a finishing school in Oxford she was presented as a debutante in 1949 at a ball held at Londonderry House.
Lindy Hamilton-Temple-Blackwood, Marchioness of Dufferin and Ava
Lindy Hamilton- Temple- Blackwood, Marchioness of Dufferin and Ava( born 25 March 1941), also known as Lindy Guinness, is a British conservationist and businesswoman.
She was married to the fifth Marquess from 1964 until his death in 1988.
Frederick Hamilton-Temple-Blackwood, 3rd Marquess of Dufferin and Ava
Frederick Temple Hamilton- Temple- Blackwood, 3rd Marquess of Dufferin and Ava DSO, PC( 26 February 1875 – 21 July 1930), styled Lord Frederick Blackwood between 1888 and 1918, was a British soldier and politician.

Question: Who lived longer, Basil Hamilton-Temple-Blackwood, 4Th Marquess Of Dufferin And Ava or Aaron Shenk Kreider?
Answer: Aaron Shenk Kreider