Princess Anne’s daughter is up to her ears in concern for her mother who is lovingly dubbed the ‘hardest-working royal’ of the Royal Family.

A source explains that much of Zara Tindall’s fears revolve around her mother’s decision not to take it slow, despite opportunities to do so, like the upcoming trip to Greece that she is said to take on with her husband Sir Timothy Laurence.

Moreover, the sudden onset of this fear comes from Zara’s own husband Mike Tindall whose father is battling Parkinsons.

He even spoke about the fears that follow following such a diagnosis in an old interview with Hello! At the time he said, “My dad is not doing great at the moment. Parkinson’s is brutal, and there is no let-up from how it attacks the body and changes people.”

With this taking over her husband’s time, sources tell Woman’s Day, “Zara’s worried about her mum’s health and is begging her stepdad to take her to Corfu for a few days of rest.”

But, “Anne, of course, absolutely refuses and insists she has work to get on with back home, but Zara’s not giving up – and Sir Tim is quietly on her side.”

What is pertinent to mention about Vice Admiral Sir Timothy is that he’s the princess’ second husband, as well as a retired Royal Navy officer, who met the royal during his service as an equerry to Queen Elizabeth II.