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Hermione Granger's father

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Hermione's father
Mr Granger
Biographical information
Blood status


Marital status


Also known as

Wendell Wilkins (1997-1998)

Physical information




Hair colour


Eye colour


Family information
Family members



Granger family

Hermione: "Well, both my parents are dentists."
Slughorn: "Fascinating! And, is that considered a dangerous profession?"
— Hermione on her parents.[src]

Mr Granger (temporarily known as Wendell Wilkins) was a Muggle dentist and the father of Hermione Granger, a Gryffindor student in the same year as Harry Potter at Hogwarts School of Witchcraft and Wizardry. He was the father-in-law of Ron Weasley and the grandfather of Rose and Hugo Weasley.



Granger parents

The doctor with his wife.

Mr Granger was born to Muggle parents.

Mr Granger was a well-qualified individual who held a career in dentistry. This was presumably how he met his wife, who was in the same profession.

He and his wife both achieved a Licentiate in Dental Surgery, earning the prefix of "doctor".

He eventually married Mrs Granger, living in a house on a street somewhere in England.


"The Forest of Dean. I came camping here once, with my mum and dad."
Hermione mentioning her parents.[src]

On 19 September, 1979 they had a daughter, Hermione Granger. The couple chose a "nice, unusual" first name that others had difficulty pronouncing because they "liked to prove how clever they were."[1]

The couple gave Hermione a bedroom on the first-floor,[2] and they lived happily for many years.

At some point, Mr and Mrs Granger took Hermione camping in the Forest of Dean.[3] They also went to a theatre on Shaftesbury Avenue in London,[2] and at least once went to Tottenham Court Road with her.[3]

Hermione attended a Muggle school and was rather bright for her age. Sometime in her early life Hermione would go camping in the Forest of Dean with her parents.[4] A memory of Hermione's of her parents workplace is that one time whilst at work, her father was bitten by a boy and he was required to be taken to hospital to receive several stitches.


"I've tried a few simple spells myself and they've all worked for me. Nobody in my family's magic at all, it was ever such a surprise when I got my letter, but I was ever so pleased, of course, it's the best school of witchcraft there is I've heard-- I've learned all the course books by heart, of course."
—Hermione on the acceptance letter.[src]

At some point prior to 1 September, in 1991, Mr Granger and his wife were visited by a staff member from Hogwarts School of Witchcraft and Wizardry, who gave them the letter inviting their daughter to the school.

Hermione, at least, was shocked, as her parents presumably were, but was pleased.[5] Mr and Mrs Granger went to Diagon Alley to purchase her school supplies, including her wand from Ollivanders Wand Shop.

This visit revealed their daughter, Hermione, to be a Muggle-born witch, something that apparently came as quite a surprise. Hermione, at least, was shocked, but, was very pleased, and her parents were supportive of their child.


In 1992, Mr Granger and his wife accompanied their daughter to Diagon Alley to purchase her school supplies, including her wand from Ollivanders Wand Shop.

Mrs and Mr Granger were separated from their daughter after she took the Hogwarts Express to her new school. They were bemused by Hermione's new identity, but were proud of her, as she had memorised all of her school books before leaving.[5]

Proud of their daughter, Mr and Mrs Granger correspond with Hermione by owl post while she was at school,[6] and took her for a holiday to France in the summer of 1993.[7]



The Grangers in Diagon Alley.

" [...] he [Arthur Weasley] was distracted almost at once by the sight of Hermione's parents, who were standing nervously at the counter that ran all along the great marble hall, waiting for Hermione to introduce them."

For the 1992–1993 school year, Mr and Mrs Granger had to purchase more school equipment for their daughter. Firstly, in order to buy the supplies, they went to Gringotts Wizarding Bank to exchange Muggle money with the wizarding currency.

There, they met her friends Harry Potter and Ron Weasley, as well as Ron's family.

They met Arthur Weasley, a wizard obsessed with Muggles, and his family, who were friends of their daughter. Arthur was fascinated by the ten-pound notes that Mr Granger had in his hand, and asked them all about their money, and took the Grangers out for a drink.[8]


Mr and Mrs Granger with Arthur Weasley.

"They [Harry Potter, Ronald Weasley and Hermione] each grabbed a copy of Break with a Banshee, and sneaked up the line to where the rest of the Weasleys were standing with Mr and Mrs Granger."

The Grangers went with the Weasleys to Flourish and Blotts to purchase spellbooks with their new money. Gilderoy Lockhart was there doing book signings, which Mr and Mrs Granger queued up for with the Weasleys. After Lucius Malfoy approached Arthur and began arguing, Mr Granger and his wife watched apprehensively. Being a pure-blood supremacist, Malfoy scorned Arthur for being in the Grangers' company, glancing at them. The two wizards proceeded to fight each other, before Rubeus Hagrid stopped them.

"They hurried up the street, the Grangers shaking with fright and Mrs Weasley beside herself with fury."

The Grangers left with the Weasleys, shocked and frightened by what they had just witnessed. They went to the Leaky Cauldron Inn, sitting by the fireplace, before saying farewell to the Weasleys and Harry Potter and leaving with their daughter for the Muggle world.

"It's French. I had it on holiday, summer before last, it's very nice."
Hermione on bouillabaisse[src]

After the school term ended, Mr and Mrs Granger took Hermione on holiday to France during the summer holidays. There, Hermione ate bouillabaisse, which she liked the taste of.[9]


Harry: "What are you doing here? I thought you were skiing with your mum and dad."
Hermione: "Well, to tell the truth, skiing's not really my thing. So I've come for Christmas... Anyway, Mum and Dad are a bit disappointed, but I've told them that everyone who's serious about the exams is staying at Hogwarts to study. They want me to do well, they'll understand."
Hermione speaking with Harry Potter.[src]

During the 1995–1996 school year, Mr and Mrs Granger arranged a skiing trip over the Christmas holidays, possibly in France, where they had gone once before.

However, Hermione told them at the last minute that she wanted to stay at Hogwarts in order to study hard for her fifth year exams, the Ordinary Wizarding Levels, which are roughly equivalent to Muggle O-Levels. Mr Granger and his wife were both disappointed, but, because they wanted their daughter to achieve good grades, they understood. Hermione instead ended up going to 12 Grimmauld Place to cheer up Harry, who had been refusing to speak to any of the house's occupants[6] and spent Christmas with the Weasley family.


In 1997, Hermione modified her father's memory so that he believed he was Wendell Wilkins, who didn't have a daughter and who wanted to live in Australia, and did the same to her mother so that she believed she was Monica Wilkins. This was to protect her parents from Death Eaters during the worst of the Second Wizarding War, as their daughter was very close friends with Harry Potter and she was a Muggle-born.[10]

Sometime after the war ended in 1998, Hermione found him and restored his memories back to their original state.[11] Later in his life he would become a grandfather to Rose and Hugo Weasley and the father-in-law of Ron Weasley.

Behind the scenes

Mister Granger Hermione COS 1

Hermione Granger with her parents in 1992

  • Mr Granger was portrayed by Tom Knight in the film adaptation of Harry Potter and the Chamber of Secrets, but he was replaced by Ian Kelly for Harry Potter and the Deathly Hallows: Part 1[12].
  • In the earliest draft of Harry Potter and the Philosopher's Stone the Potters lived on an island, and the Grangers lived on the shore nearby. When Voldemort killed James and Lily, Mr Granger noticed an explosion. He got on his boat and rowed out to the island to see what had happened, and found Harry.[13]
  • In the first-part of the film adaptation of the final book, Hermione vanishes from all the photographs kept in the Granger house after she cast the Memory Charm on Mr and Mrs Granger. This may mean that she erased only their memories of her, and did not alter their identities. She was upset by what she had done to her parents, and cried several times afterwards. However, the Death Eater Yaxley can be seen in a deleted scene entering the empty home in search of Hermione.
  • In the first-part of the film adaption of the final book, when Hermione uses the Memory Charm on her parents, the television program they are watching is about Australia. This implies that in the film adaptation, Mr and Mrs Granger will also go to live in Australia with a modified memory.
  • It is possible his "Wendell Wilkins" alias may be a reference to Wendell Wilkie, an American politician who ran unsuccessfully for president against Franklin Delano Roosevelt in 1940.


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