It's been almost two decades since actor Heath Ledger died age 28 of an overdose in 2008, leaving behind a glittering Hollywood career and, most tragically, an infant daughter.
But in the years since, and despite her famous parents - her mother is Oscar-winning actress - and a lavish upbringing in , the now 20-year-old Matilda Ledger has managed to ensure almost total anonymity.
Today, the Daily Mail can reveal that Matilda, who lives with her mother's family in a $10.8million townhouse in the posh neighborhood of Brooklyn Heights, is a book-mad 'foodie' who wants to work with animals.
Sociable and family-oriented, she is now a 'big sister' - with Michelle, 45, having with her theatre director husband Thomas Kail in August last year via .
However, Matilda's babysitting duties might not last for long.
The high school graduate (who guards her privacy so closely, she's never publicly revealed where she studied) is hoping to fly the nest soon and spend time with her father's relatives in his native Australia, according to a source.
Pictured on March 9: Matilda Ledger, 20, was spotted getting coffee in her neighborhood of Brooklyn
Actor Heath Ledger, who died in 2008 aged 28, shares lookalike daughter Matilda with actress Michelle Williams
It's hardly the usual 'nepo baby' lifestyle of excess and frivolity all on mommy and daddy's dime - and raises the question: Who exactly is the fiercely secretive Matilda and how did she manage to build a life so far from the spotlight?
Her parents, who became famous in the late 1990s and early 2000s, met in 2004 on the set of gay Western romance Brokeback Mountain. Ledger earned an Oscar nomination for his role as Wyoming ranch hand Ennis Del Mar while Michelle played his on-screen wife Alma.
At the time, Heath was a teen heartthrob following his role in the 1999 romcom 10 Things I Hate About You. Meanwhile, Michelle was known for playing the 'girl next door' Jen on TV show Dawson's Creek, which ran from 1998 until 2003.
But, in a 2018 interview with Vanity Fair, Michelle admitted: '[Ledger] loved me before anybody thought I was talented or pretty or had nice clothes.'
After their 2004 meeting, the pair began a whirlwind relationship and had Matilda in October the following year. However they split in 2007, 12 months before Heath's accidental overdose on a lethal cocktail of six prescription drugs that included opioid painkillers and anti-anxiety medications. Matilda would be just 2 years old.
In the ensuing media frenzy, Michelle moved Matilda to a rural farmhouse in upstate New York to create a 'sane home environment' away from the paparazzi.
Describing that period and comparing it with her own upbringing in Montana, Michelle later told Vanity Fair: '[It was] getting on a bicycle and being out and coming back for meals, and exploring snakeskins and arrowheads and cliffs and plants and abandoned houses, and having that sense of freedom and safety in the world.'
The mother-daughter pair returned to New York City in 2014, eventually settling in their current Brooklyn home in 2020. But that early and prolonged period of childhood privacy upstate has had a strong impact on Matilda in the years since.
'Matilda has been protected by her mom for so long that she lives as normal and natural of a situation as possible,' a source told the Daily Mail.
'Matilda wouldn't have it any other way. She enjoys the anonymity she is usually blessed with. Her friends are real, her life is great.
'It might sound boring but she is your typical, young girl, loves being on her phone, hanging with friends and just loves living life. She is exceptionally polite and people love to be around her. She is very easy to get along with.'
Pictured in 2005: Michelle Williams and Heath Ledger met in 2004 on set of the Western romance Brokeback Mountain
Pictured in 2006: Their daughter Matilda, Heath's only child, was born the following October
As well as meeting friends for coffee in her neighborhood, Matilda enjoys trying out the 'endless array' of restaurants in the city, with a source describing her as 'a bit of a foodie.'
Matilda is also a passionate 'book nerd', the source added, and reads as many as two books a day.
'She still is trying to figure out what she would like to do for a career,' the source said. 'But it isn't going to be acting. She wants to leave that to her mom.'
While nothing's set in stone, insider say it's likely that Matilda's future work will be with animals.
'Although she doesn't want to be a vet, she's really big with animals,' a source said. 'She loves animals, loves being around them all the time. She'd do very well on a farm.'
It has also been suggested that Matilda shares her father's talent for chess - and could even pursue that as a profession.
Ledger was an avid and preternaturally skilled player, winning competitions in Australia as a child. When he died he was only a few points away from achieving Grand Master status. He had also been planning to direct an adaptation of The Queen's Gambit, Walter Tevis's 1983 novel about a chess prodigy who is addicted to pills. (It would later be adapted into a series by Netflix in 2020, starring Anya Taylor-Joy.)
As long ago as 2012, when Matilda was around the age of 7, a source told Australian magazine New Idea that she was already 'getting quite good at [chess]. She even has her dad's old chess board. Matilda has the skills to become a Grandmaster. Michelle thinks this is a great thing and will prevent her from getting up to no good.'
Matilda Ledger has lived a very private life away from the cameras and was last pictured in New York City in January
Matilda remains close with her mom, 45, who moved her to upstate New York after Heath's death in 2008 to create a 'sane home environment'
As well as sharing her late father's interests, Matilda also remains close to his parents, Kim and Sally Ledger, and his sister Kate in Western Australia.
The Ledger family have nicknamed Matilda their 'little New Yorker' and are 'always sharing stories' about her late father.
'Matilda is in constant contact with Heath's family and is literally a phone call away at all times,' a source said. 'They keep up on each other's happenings, reach out during holidays and keep tabs on each other often.
'She is very close with Heath's family and is eager to visit them and vice versa as often as possible.'
And more than a visit might come soon, as Matilda is understood to considering moving to Australian to study at a university Down Under after a 'gap year' traveling the world.
'She is very interested in going to Australia to study but also to experience life out there,' a source said. 'She does feel as if she would miss New York though, so decisions are still being made on when to go over and for how long.'
Could a move Down Under be permanent?
'She loves her life in the States so any future visit might be long but it won't be forever,' the source said. 'Matilda keeps those plans on the down low because she doesn't want to make it into any type of spectacle.'
Heath's mother Sally (left), father Kim and sister Kate Ledger collect his posthumous Oscar statuette in 2009 for his role in The Dark Knight
The source said that Matilda still feels her father's presence and love' and knows 'he was a very special person'
But while secretive Matilda weighs options for her future, it is safe to say she won't be limited for choice having inherited her father's entire .
In 2003, Ledger had signed a will that left his fortune to his parents and sisters. But, after his premature death, his family signed over the entire estate to the actor's only child.
'Our family has gifted everything to Matilda,' his father Kim told People magazine in 2008. 'That was the plan from the moment my boy passed away. There was never any question about the fact that Heath's estate would go to Matilda. Never a question.'
She has also inherited the Oscar statuette which Ledger was posthumously awarded for his role as the Joker in 2008 Batman movie The Dark Knight.
The award, which his parents accepted at the ceremony, was later given to the Western Australian Museum in Perth. But, in 2016, Kim said it would eventually be given back to Matilda.
Until her future travels then, Matilda is simply enjoying life in hipster-hotspot Brooklyn. As well as her mother and stepfather, who Michelle married in 2020, Matilda lives with her 5-year-old half-brother, Hart, and two other half-siblings whose names have not been made public.
The newest member of the family was born by surrogate in spring of 2025 - and a source says Matilda is 'ecstatic' about the arrival.
Michelle and her husband theatre director Thomas Kail who she married in 2020
'Although some might think that the drastic age range could be a conflict to really getting to know her siblings, she is making sure that she will be there as a great big sister and, more importantly, a great babysitter when needed,' the source told the Daily Mail.
'The family keeps things very secretive, very tight knit, but one thing is for sure, Matilda is excited for her mom and Thomas. Their whole family is ecstatic right now and Matilda is ready to help out in any way needed.'
Yet, through it all, the source stressed that Matilda will never lose sight of her father's legacy.
'She was only two when Heath passed away but she still feels his presence and love,' they said. 'She knows he was a very special person and is proud that he is her father.'
