Sir Paul McCartney is well known as the former member of The Beatles, singer, writer, poet, artist, entrepreneur, composer and humanitarian. Yet, it is "the father" that is one of his greatest titles.

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Paul’s children

Paul had four children with his late wife Linda Eastman – Heather, Mary, James and Stella. Likewise, he has a daughter with Heather Mills named Beatrice Milly.

While the Beatles legend is still quite busy with his own tours, he, however, found the opportunity to enjoy some family time with his son James, 41, and daughter Mary, 49, as they embarked on a trip to the park during a summer break in the Hamptons, New York, on Monday afternoon.

Paul opted for an informal but stylish show as he sported a black sweatshirt and navy joggers by Nike for his low-key outing along with his nearest and dearest.

The star, in fact, appeared in good spirits as he joined his kids, photographer Mary and musician James.

People’s reaction

Moreover, he looked so fit and healthy that fans even claimed him too look younger than his son!

Well…it seems that Paul knows some secret how to turn back the aging clock.

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Fans could not help but comment on the photos. One user wrote:

The third one said: