Families and friends of Prince Philip greeted him on his 98th birthday on Monday on their social media accounts. Prince Andrew greeted his father Prince Philip by posting a lovely picture of his dad riding a horse carriage in his royal colonel uniform. The Prince gesture was liked by the loved ones of the prince, including the Duke and Duchess of Cambridge. Prince Andrew's ex-wife also sweetly acknowledges her former father-in-law's birthday.

Princess Eugenie, the youngest daughter of the ex-couple, paid tribute to the special day of her grandfather. She posted pictures of herself with her grandfather taken from her childhood. The Princess captioned her post saying "Happy Birthday to HRH The Duke of Edinburgh. I found a couple of classic photographs of Grandpa and me on Christmas Day and Trooping the Colour a few years ago now." Her mother, Sarah, liked her post.

Sarah has been hanging out more with her daughters and ex-husband over the past year. Fans of the couple are urging them to remarry because of their closeness. The pair continued their friendship despite their divorce. The two even lived together in The Lodge in Windsor. Many were delighted after seeing the couple with their oldest daughter during the nuptials of Princess Gabriella Windsor and Thomas Kingston. It was the first time that Sarah went to a royal wedding with her ex-husband after their divorce. Prince Philip stood for her at a recent charity event for the Children's Air Ambulance where he delivered the speech Sarah prepared.

During an interview with HELLO!, Sarah was open about her family life, including her solid relationship with the Prince. According to her, a table goes best with four legs, failing to stand on three. She said that she needed the Duke and the two girls to be able to stand. She pointed out that they are a family unit, and they need to lead by example. She added that they need the support of each other emotionally, and they support each health-wise. Sarah said that at least every two weeks, the four of them sit down together and communicate. Sarah said that she had done incredibly well in her role as a mother.

Rumors are claiming that the couple has rekindled their love after they were seen together. Chris Ship, ITV's royal editor, said that the couple reunited after they spent their weekend in Bahrain on a private visit hosted by the Bahrain Crown Prince.