The Olsen twins shot to stardom as child actresses and have since gone on to launch hugely successful clothing and accessory lines including couture fashion label ‘The Row’. This has seen their combined empire and net worth grow to a staggering $400 million, whilst not nearly in the same realm, younger sister Elizabeth has still racked up an impressive $6 million from her acting career.

Beyonce Knowles aka Queen Bey has earned her crown dominating the music charts since the 90s and in the process has accumulated a pretty impressive net worth - $342 million more than her younger sister Solange in fact.

Poppy and Cara entered the competitive world of modelling just a year apart and whilst both sisters have had extremely successful careers, both modelling and now acting, it’s younger sister Cara who has proven to be the real money maker, earning 11 times more than her sister Poppy.

We all have our favourite Hemsworth brother, but which of the three actors is worth the most? The middle child Chris has accumulated a net worth more than 4 times larger then youngest brother Liam and 23 times more than eldest Luke, despite being in the industry one year less.

The Richie sisters took entirely different routes to earn their millions. Nicole started her career as a TV personality on The Simple Life, before launching her own fashion and accessories line, whilst Sofia took to modelling. Nicole, as the oldest sibling, is currently worth three times more than her younger sister Sofia.

Eldest sister Dakota has a two-year advantage on her sister Elle in Hollywood, and in that time has built up a net worth of more than three times more.

Will Smith’s children were always destined for the spotlight, following their fathers footsteps, both siblings have entered into the world of music and acting. Older brother Jaden has been in the game only one year longer than sister Willow, yet has double the net worth.

The entire Kardashian-Jenner family are used to the limelight, with all the siblings starring in their family reality TV show. Each one has earned millions, but recently we saw biggest earner Kim pushed off the top spot of the family empire and replaced by youngest sister Kylie, who thanks to her lip kit business has a whopping net worth of $900 million.

The Williams sisters’ tennis skills are world renowned, winning a combined total of 12 singles titles at Wimbledon alone, but it’s younger sister Serena who wins this rivalry, with a net worth of almost double her older sister, despite competing for one year less.

Kate and Rooney Mara have both found success in the world of acting, but with lead roles in hit shows like House of Cards, older sister Kate has a net worth of $2 million more than her sister Rooney.

The Hadid sisters are ruling the runways and younger sister Bella is quickly catching up to her older sisters net worth despite only modelling for six years, compared to Gigi who has modelled since the age of two.

The Jonas brothers rose to fame together as a family band, but now the youngest of the three, Nick, has gone out on his own, growing his net worth to an impressive $25 million, thanks to a successful solo career and co-founding of Safehouse Records.