Donald Aronow
Donald Joel Aronow( March 3, 1927 – February 3, 1987) was an American designer, builder and racer of the famous Magnum Marine, Cary, Cigarette, Donzi, and Formula speedboats.
He built speedboats for the Shah of Iran, Charles Keating, Robert Vesco, Malcolm Forbes, and George H. W. Bush.
Retired President Lyndon Johnson owned several 16 ft. Donzi speedboats on his Texas ranch with which he would race his Secret Service agents.
François van der Merwe
François van der Merwe is a South African professional rugby union player.
He plays at lock for Lyon Olympique in the Top 14.
He is older brother of Flip van der Merwe
Xu Yulan
Xu Yulan( born Wang Yulan, December 27, 1921 – April 19, 2017) was a Yue opera singer- actress who plays" Sheng" roles( all male characters).
Filip Arsenijević
Filip Arsenijević( born 2 September 1983) is a Serbian footballer who plays for TSC Bačka Topola.
He is older brother of Nemanja Arsenijević.
Domhnall mac Cailein
Domhnall mac Cailein or Donald Campbell was a 13th- 14th century Scottish nobleman and the Sheriff of Wigtown.
Donald De Line
Donald De Line( or Donald DeLine) is an American film producer.
He was formerly the head of production at Paramount Pictures.
He began his career as a studio executive at Walt Disney Productions and its Touchstone Pictures division in 1985, eventually serving as Disney's vice- president of production.
He is a native of La Jolla, a community of San Diego, California.
His well- known films have included" Pretty Woman"( 1990)," The Italian Job"( 2003), and" Body of Lies"( 2008).
Robin Kačaniklić
Robin Kačaniklić( born 25 August 1988) is a Swedish footballer of Serbian and Macedonian descent who plays for Real Åstorp FF as a Midfielder.
He is older brother to the Hammarby IF and former Swedish national team player Alexander Kačaniklić.
Donald III of Scotland
Donald III( Medieval Gaelic: Domnall mac Donnchada; Modern Gaelic:" Dòmhnall mac Dhonnchaidh"), and nicknamed" Donald the Fair" or" Donald the White"( Medieval Gaelic:" Domnall Bán", anglicised as Donald Bane/ Bain or Donalbane/ Donalbain),( c. 1032– 1099) was King of Scots from 1093 – 1094 and 1094 – 1097.
Jovan Markovski
Jovan Markovski( born March 28, 1988) is a Macedonian professional basketball small forward who last played for Vardar.
He is older brother of Gorjan Markovski who is also basketball player and plays for Feni Industries
Daniel Campbell (died 1753)
Daniel Campbell( 1671/72 – 1753), or Donald Campbell, of Shawfield and Islay, was a leading Glasgow merchant and Member of Parliament, nicknamed" Great Daniel" because of his size and great wealth.

Question: Who is older, Xu Yulan or Donald Aronow?
Answer: Xu Yulan