Prince William and Kate Middleton became a family of four when little Princess Charlotte was born on May 2, 2015 - almost 8 years ago exactly.
Her birth came just under two years after the birth of their first child Prince George. Their 'family unit' left Prince Harry feeling 'displaced' by Kate and the kids after his relationship with William broke down after he began his married life, according to royal author, Tina Brown.
The author of The Palace Papers cited a former aide who claimed that the brothers' “relationship hadn’t been the same since William married Kate,” and their distance grew even further following the birth of Princess Charlotte, the Express reports.