Princess Marie-Chantal of Greece pays sweet tribute to her 'number one' husband Prince Pavlos as he marks his 57th birthday with low-key family celebration
![Princess Marie-Chantal of Greece pays sweet tribute to her 'number one' husband Prince Pavlos as he marks his 57th birthday with low-key family celebration](https://i.dailymail.co.uk/1s/2024/05/22/14/85201493-0-image-a-29_1716385188729.jpg)
Princess Marie-Chantal, 55, shared the snap on social media which featured Crown Prince Pavlos and her snapped with their three children, Olympia, Constantine and Aristides.