British playwright Sir Tom Stoppard has tied the knot for a third time, according to a U.K. report.

The Oscar-winning Shakespeare in Love screenwriter and brewery heiress Sabrina Guinness have secretly wed in Dorset, England, according to Britain's Daily Mail.

The couple became engaged last autumn (13).

Guinness was once romantically linked to British royal Charles, Prince of Wales before he wed Diana, Princess of Wales in 1981.

Stoppard, 76, has been married twice before to Josie Ingle and Dr. Miriam Stoppard.