Happy 3rd anniversary to my sister and her loving partner! May your hearts always beat as one, and may your love conquer all obstacles that come your way.

Three years of togetherness! Cheers to you both, dear brother.

On this special day, I want to express how proud I am to have you as my brother. Happy 3rd anniversary!

Cheers to the ever-growing love that you two have for each other. Cheers to your joyful and colorful married life.

Happy third anniversary to the most amazing brother and sister-in-law.

Happy 3rd anniversary, dear brother! May your journey together be filled with love, laughter, and endless happiness.

I hope you will do the same in the coming years. Happy anniversary

happy anniversary! Sending lots of love and blessings for both of you!

Congratulations on completing three beautiful years of marriage! May your love story be an inspiration to others and may your bond only grow stronger. Happy anniversary, sis!

It’s great to see your love for each other, happy 3rd anniversary to the best couple I have ever seen.

Sending love and blessings to my sweet brother-in-law on your 3rd anniversary, happy anniversary to you.

May the love you share today grow stronger tomorrow and always. Happy anniversary, dear sister!

May all of your dreams come true and all the best on this special day, happy 3rd anniversary to my brother-in-law.

Three years of wedded bliss! May your marriage continue to thrive, and may your love for each other deepen with time.

Lots of good wishes and love for this sweet couple, may you find all the happiness in your life, happy 3rd anniversary to you.

Happy anniversary to the most beautiful couple I know! May your love story be filled with laughter, adventure, and everlasting love.

Hey, great to see you guys are ready to celebrate the 3rd anniversary, happy anniversary to you.

Wishing my dear sister and her amazing spouse a very happy 3rd anniversary!

May your love continue to shine brightly and illuminate your lives. Happy anniversary, sis!