Nothing makes Sarah Ferguson happier than her family – most notably, her beloved daughters, Princesses Beatrice and Eugenie.
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So, she wasn't going to let Eugenie's wedding anniversary this week pass by without fanfare.
WATCH: Princess Eugenie And Jack Brooksbank Tie The Knot At Windsor Castle
Sarah – who split from Prince Andrew in 1996 – delighted fans by sharing a reel of photographs from Eugenie and husband Jack Brooksbank's nuptials back in 2018.
She captioned the short video: "Happy Anniversary darling Jack and Eugie… Love Romance."
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Followers adored the post with one telling Sarah: "Love it! What a proud mother you must be! Two beautiful daughters and two beautiful marriages."
Sarah shared a loving tribute to her daughter Eugenie and Jack
A second remarked: "It was such a beautiful wedding; so natural and unstaged. Loved how you went over to the well wishers; again so naturally you. Wishing them a very Happy Anniversary."
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A third noted: "Such a beautiful tribute to Princess Eugenie and Jack!" And a fourth said: "Eugenie looked stunning!!! And so happy!!!! Wishing a happy anniversary to them!"
The couple are celebrating their fourth wedding anniversary
Eugenie, 32, and Jack, 36, announced their engagement in January 2018 and went on to tie the knot at St George's Chapel, Windsor Castle on 12 October 2018.
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The bride looked beautiful in a long-sleeved dress designed by Peter Pilotto and Christopher de Vos, featuring a neckline that folded around the shoulders, a low V-shaped back and a ground-sweeping train.
Eugenie in her beautiful bridal gown
The low-back design was a special request from Eugenie to honour her scar from the surgery she had at 12 years old to correct her scoliosis.
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Eugenie borrowed the Greville Emerald Kokoshnik tiara from her grandmother Queen Elizabeth II to complete her bridal look.
The couple are proud parents to son August
Eugenie and Jack have since welcomed their first child together, son August Philip Hawke Brooksbank, who was born on 9 February 2021 at the Portland Hospital.
Little August was christened at the Royal Chapel of All Saints, Windsor Park, on 21 November 2021, alongside his second cousin, Lucas Tindall.