Dave Bonawits
Dave Bonawits( or David Bonawits) is an American actor, cinematographer, editor, and television host of" FishCenter Live".
Dafydd Nicolas
Dafydd Nicolas, or David Nicholas( c.1705 – 8 February 1774) was a Welsh poet.
Norman Ralston
Norman William Ralston (November 28, 1916 – November 14, 2007) was an American pilot.
David Maclagan
Dr David Maclagan FRSE( 8 February 1785 – 6 June 1865) was a prominent Scottish doctor and military surgeon, serving in the Napoleonic Wars.
He served as President of both the Royal College of Physicians of Edinburgh and the Royal College of Surgeons of Edinburgh.
He served as Surgeon in Scotland to Queen Victoria.
David Louis Band
David Louis Band or David L. Band (9 January 1957 – 16 March 2009) was an astronomer who studied the theory of gamma-ray bursts.
David Provost
Lieut.
Col. David Provost or David Provoost( January 16, 1670 – 1724) was the 24th Mayor of New York City from 1699 to 1700.
David ben Naphtali Fränkel
David ben Naphtali Fränkel or David Hirschel Fränkel( 1704 – 4 April 1762), was a German rabbi.
David van de Kop
David Johannes van de Kop or David Vandekop (The Hague, November 3, 1937 - Dreischor, September 14, 1994) was a Dutch painter, draftsman and sculptor.
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
David Smythe, Lord Methven
The Hon David Smyth or David Smythe, Lord Methven FRSE LLD( 1746 – 1806) was a Scottish lawyer and judge who rose to be a Senator of the College of Justice.

Question: Who is older, Norman Ralston or David Maclagan?
Answer: David Maclagan