Merlin Holland
Christopher Merlin Vyvyan Holland( born 1945 in London) is a biographer and editor.
He is the only grandchild of Oscar Wilde, whose life he has researched and written about extensively.
Hedwig of Cieszyn
Hedwig of Cieszyn( 1469 – 6 April 1521) was a Polish princess.
She was the only child of Przemysław II, Duke of Cieszyn by his wife Anna, daughter of Duke Bolesław IV of Warsaw.
Diana Weston
Diana Weston( born 13 November 1953 in Toronto, Ontario, Canada) is an English actress who has been on British television since 1975.
She is a grandchild of Charles Basil Price.
Albina du Boisrouvray
Countess Albina du Boisrouvray( born 1941) is a former journalist and film producer who has become a global philanthropist and social entrepreneur working with AIDS victims and impoverished communities around the world.
She is the founder of FXB International, a non-governmental organization established in memory of her son, François- Xavier Bagnoud.
Du Boisrouvray is the grandchild of the Bolivian" King of Tin", Simón Patiño.
She is the cousin of Prince Rainier of Monaco and godmother to Charlotte Casiraghi, daughter of Princess Caroline of Monaco.
Stanisław Antoni Potocki
Count Stanisław Antoni Potocki (1837–1884) was a Polish nobleman (szlachcic) and landowner.
Stanisław was owner of Rymanów-Zdrój and Olszyce estates.
He married Anna Zofia Działyńska on February 7, 1866 in Kórnik.
They had several children together:
Jan Nepomucen Potocki, Józef Marian Potocki, Piotr Potocki, Piotr II Potocki, Maria Potocka, Paweł Potocki, Cecylia Maria Potocka, Dominik Potocki and Antoni Tytus Potocki.
Constance Anne Herschel
Constance Anne Herschel( 1855- 1939), later known as Lady Lubbock, was a scientist and mathematician.
Herschel held the post of resident lecturer in natural sciences and mathematics at Girton College, Cambridge.
She was the child of Sir John Frederick William Herschel, and the grandchild of William Herschel.
She wrote a family history of the famous scientific dynasty by compiling family sources,' The Herschel Chronicle'.
She married Sir Neville Lubbock.
Przemysław Potocki
Count Przemysław Potocki (1805–1847) was a Polish nobleman (szlachcic).
He was married to Princess Teresa Sapieha since 1830.
They had five children together: Roza Marianna Potocka, Idalia Potocka, Pelagia Potocka, Stanisław Antoni Potocki and Antoni Potocki.
Tulasi (actress)
Priya bhandhavi-Sarada Heroine Ranganath Hero tulasi as their daughter (1974)
Tulasi (or Tulasi Shivamani) (born 20 June 1967) is an Indian actress.
She is the grandchild of Dr.
Muthuvenkataraman, who was a personal advisor in spiritual and astrology and an acquaintance of Indira Gandhi, served 30 years of service in Delhi with her and resigned two years before she was assassinated, he is also the founder of the All India Sai Samaj (based in Mylapore), Chennai, Tamil Nadu, India,and went on to take service of Sri Shirdi Sai Baba and developed the Mylapore Temple.
The statue was installed by him and the Annadānam was started in the year 1990, grandchild Tulasi
’s name in Mylapore and Coimbatore, simultaneously.
She started her career as a child actress, then became a lead actress and later did supporting roles in mother characters.
She has acted in over 300 films in Tamil, Malayalam, Kannada, Telugu and Hindi languages.
Jim Ramel Kjellgren
Jim Love Ramel Kjellgren,( born 18 July 1987) is a Swedish actor.
He is the son of Lotta Ramel and and the grandchild of Povel Ramel.
He is perhaps best known as the character Jonte in the SVT series Eva& Adam, he reprised the role in the film" Eva& Adam – fyra födelsedagar och ett fiasko".
Stokkseyrar-Dísa
Thordis Markusdottir(" Þórdís Markúsdóttir"), known as Stokkseyrar- Dísa( 1668 – 1728), was an Icelandic magician( Galdrmaster).
She is known in history for her alleged magical powers.
She is the subject of a least ten different folk sagas depicting her experiments within magic or Galdr.
Thordis Markusdottir belonged to the elite of the Iceland and was the grandchild of sheriff Torfi Erlendsson of Stafnes and related to Thormodus Torfæus, historian of the King of Denmark.
She lived in Stokkseyri, thereby the name Stokkseyrar- Dísa.
Some of the sagas around her centers on her magical duels with Eiríkur í Vogsósum.

Question: Who is the grandchild of Przemysław Potocki?