Roy Keane may have a reputation as a no-nonsense guy, but the father of five is a proud family man and was thrilled to see his only son tie the knot!

Aidan Keane married his longtime love in a gorgeous wedding surrounded by their nearest and dearest over the weekend. The groom, who looked just like his famous father, looked dapper in a black tuxedo on his big day.

Proud father-of-the groom, Roy, shared a rare snap with his wife, Theresa, along with their son Aidan and his new bride, writing: ‘Beautiful day celebrating my son and his wife.’

Roy Keane with his son Aidan Keane and his wife on their wedding day. Pic: Roy Keane/InstagramRoy Keane with his son Aidan Keane and his wife on their wedding day. Pic: Roy Keane/Instagram

While he kept a straight face in the picture, we know Roy was beaming on the inside!

Aidan’s sister Caragh also shared some black and white snaps from the ceremony, showing the groom beaming with his new bride. The newlyweds looked loved up as they leaned into each other and shared a laugh in one picture.

Aidan Keane and his wife. Pic: Caragh Keane/InstagramAidan Keane and his wife. Pic: Caragh Keane/Instagram

‘The most perfect weekend celebrating my brother and my beautiful new sister,’ Caragh penned in the snap. She also shared an image of the bride giving the girls a first look at her wedding dress.

Roy’s four daughters, Shannon, Leah, Alanna, and Caragh, appear to be very close to their new sister-in-law, as they all looked thrilled to see her gown. Some of the bridesmaids even wiped away tears upon seeing her dress.

Aidan Keane's wedding. Pic: Caragh Keane/InstagramAidan Keane’s wedding. Pic: Caragh Keane/Instagram

Caragh also shared a black and white snap of the happy couple leaving the church after the ceremony, as wedding guests threw confetti into the air in celebration.

It is a great year in the Keane household, as Roy and his wife, Theresa, are expecting their fourth grandchild. Leah, who is engaged to Southampton footballer Taylor Harwood-Bellis, is pregnant with her first child.

Aidan Keane and his wife. Pic: Caragh Keane/InstagramAidan Keane and his wife. Pic: Caragh Keane/Instagram

Roy and Theresa, who have been together for almost three decades, are already grandparents to three little ones.

The pundit first announced his new grandparent status with a post in 2021, sharing a picture holding his then-baby grandson and him pulling the same grumpy face, joking: ‘Just like his grandad, always smiling.’

Roy Keane in Paw Patrol costume. Pic: InstagramRoy Keane. Pic: Instagram

Roy also once shared a snap of himself dressed as the police dog Chase from Paw Patrol with his granddaughter and grandson hugging his leg.

The Keane family is growing. We might have some future footballers on our hands!