Natalia Petkevich
Natalia Vladimirovna Petkevich(" Natallya Uladzimirawna PyatkevichNatalya Vladimirovna Petkevich"; born 1972) is a Belarusian politician, the First Deputy Head of the Administration of the President of Belarus.
Sir John Campbell, 2nd Baronet
Major General Sir John Campbell, 2nd Baronet, of New Brunswick, Canada,( 14 April 1807 – 18 June 1855), was a British army officer and the son of General Sir Archibald Campbell, 1st Baronet of New Brunswick, Canada.
He died in the Battle of the Great Redan.
Sir John Nicolson, 2nd Baronet
Sir John Nicolson, 2nd Baronet, of Lasswade was a member of the Parliament of Scotland.
Smith Child (Royal Navy officer)
Smith Child( 1730 – 1813) was an officer in the Royal Navy.
He served in the Seven Years' War, the American War of Independence, and the French Revolutionary Wars, rising to the rank of admiral.
He also established a pottery manufactory in Tunstall, Staffordshire.
Sir Thomas Cotton, 2nd Baronet, of Connington
Sir Thomas Cotton, 2nd Baronet, of Connington( 1594 – 16 May 1662) was an English politician and heir to the Cottonian Library.
Timothy Shelley
Sir Timothy Shelley, 2nd Baronet of Castle Goring (7 September 1753 – 24 April 1844) was the son of Sir Bysshe Shelley, 1st Baronet of Castle Goring and the father of Romantic poet and dramatist Percy Bysshe Shelley.
Sir Smith Child, 2nd Baronet
Sir Smith Hill Child, 2nd Baronet,( 19 September 1880 – 11 November 1958) was an officer in the British Army and a Conservative Party politician.
Sir Smith Child, 1st Baronet
Sir Smith Child, 1st Baronet( 5 March 1808 – 27 March 1896) was a Conservative Party politician in the United Kingdom.
He was born at Newfield Hall, Tunstall, Staffordshire the son of John George Child and the grandson of Admiral Smith Child( 1730 – 1813).
In 1835 he married Sarah, daughter and heiress of Richard Clarke Hill of Stallington Hall, Stone, Staffordshire.
They had issue, beside one daughter, two sons:
He was Member of Parliament( MP) for Staffordshire North from 1851 to 1859, and for Staffordshire West from 1868 to 1874.
He was appointed High Sheriff of Staffordshire for 1865.
He was made a baronet on 7 December 1868, of Newfield and of Stallington in the county of Staffordshire, and of Dunlosset, Islay, the county of Argyll.
Tunstall clock tower was erected in his honour in 1893.
Following his death in 1896, aged eighty- eight, his title passed to his eldest grandson Smith Hill Child.
Godfrey McCulloch
Sir Godfrey McCulloch, 2nd Baronet of Mertoun( c. 1640 – 26 March 1697) was a Scottish politician who was executed for murder.
Adolphus Dalrymple
Sir Adolphus John Dalrymple, 2nd Baronet of High Mark (3 February 1784 – 3 March 1866) was a British army officer and politician.

Question: Are Natalia Petkevich and Sir Smith Child, 2Nd Baronet of the same nationality?
Answer: no