Send your sister and jiju meaningful, amusing, and customized wishes for your love and blessings on their marriage anniversary. A lovely marriage anniversary wishes are here for brother-in-law and you. May your marriage be blessed with love, joy, and companionship for all the years of your lives. 50 heartfelt anniversary wishes for sister and jiju — emotional, loving messages for cards, texts, or social posts to celebrate their special day. Marriage Anniversary Wishes for Sister and Jiju are the perfect time to send heartfelt blessings to your sister (didi) and jiju. A marriage that has endured time deserves to be celebrated with love, prayers, and good wishes.