Happy birthday wishes for Sister In Law



You have been my child’s second teacher in life. You helped me in raising my kids to a good person that they are now. You have been such a wonderful auntie to them. I have nothing but gratitude and love in my heart for you. Wonderful birthday to the greatest sister-in-law!


You are like a wild flower in a desert – rare and delicate. Thank you for all your sincere advice and help in fighting with my brother. You are fantastic! Happy birthday, sister in law!


You are like a sister to me and a friend rolled in one. We share so much about life and how we triumphed over it. I can’t imagine being out of reach with you for so long! Hope to see you soon, my sister-in-law! Wishing you a memorable and wonderful birthday!


You are a person who exceed all my expectations, sister-in-law. In good way, of course. Hope this birthday and new year will bring you something magical because you are worth the best of everything. Love and be beloved. Happy birthday!


You are a great blessing not only in my brother’s life, but to us, his family as well. We know that he is in good hands and he will be loved the way he deserves. Thank you my sister-in-law! Wonderful birthday!


You always bring joy into other people’s lives. On your birthday, may that joy be returned to you, dear sister-in-law!


With the sun shining and birds singing to match the smile on your face, I send my wishes dear sister-in-law.


Wishing you great health so we can have more afternoon teas together; more wealth so you can shop for that shoes you have been eyeing for this past few week; more love because you deserve it; and more blessings in your life, simply because you are such a wonderful person. Wonderful birthday, sis in law!


Wishing you a joyous day my beloved sister-in-law, as this is your special day.


When my brother has married, life has given me a wonderful gift – you, sister in law. I’m really happy of our friendship and being a family. Hope this birthday will give you a wonderful gift, too. Happy birthday, darling!


When I married your brother, life has thrown in a wonderful gift in the package! That is you, my sister-in-law! Happy birthday! Stay lovely!


When I got married to your brother, life brought me an amazing gift in the package – a wonderful sister-in-law! Best wishes on your Big Day, darling!


Today is the perfect day to tell you how much you mean to me as my sister-in-law and my friend. We are so different but we always have fun! Happy Birthday!


To the whole world I can say that you are the best sister-in-law. With each passing day I’m more and more confident in that, because you are a person who can not only help but also have fun with us. It’s fantastic. Have fun tonight! Happy birthday!


To the person with so much love and care for all the people in her life – wishing you a journey ahead filled with happiness and hope. Happy bday, my sister-in-law!


To my wonderful sister-in-law, I hope you have a very special day and an even amazing birthday party at night. Age can’t stop you for being crazy and wild. Enjoy your youth and everything life gives you. Happy birthday!


This is to wish my amazing sister-in-law and friend, a wonderful bday full of joy and happiness.


There’s nothing on earth that can stop me from loving and caring for you. You are best of the best, sister in law. Hope this birthday will bring you everything you need the most. Happy birthday and congrats!


The road ahead may be filled with challenges but I know that the strength in your heart will get you through it. Happy birthday, my dearest sister-in-law!


The most heartfelt birthday wishes to my favorite person, who guides me at every step of life. Wishing you all the best in life, dear sister-in-law!


The memories and joy that you have brought to our daughter’s life is priceless. When she grows up, I would want her to be like her auntie – beautiful and strong. Happy birthday, my sister-in-law!


The happiest birthday to my amazing sister-in-law! I truly admire you and how you handle all the stuff in life. I still need to learn this from you. Hope this birthday will be a good start not only for me, but also for you to do something new. Love you. Congratulations!


"The birds are singing and the sun is shining
And so is your smile on your pretty face,
Happy birthday to my sweet and lovely sister-in-law!"


The biggest birthday congratulations to my sweetest sister-in-law! Such a wonderful person like you deserves super tasty birthday cake, amazing gifts and the best time with family. Hope this day will be special for you, sis. Happy birthday!


The best decision that my brother has ever made is by having you in his life. You guided, tolerated and loved him in spite of all. I will forever grateful for that. Happy birthday to such a lovely person such as you, my sister-in-law!


"Thank you, my sister-in-law, for giving so many reasons to smile. Happy Birthday!
May you have many, many more good years, fine times and great memories to share!"


Thank you for looking after my kids when my husband and I are going out on a Friday date night. I couldn’t imagine a world without you in my family. Best wishes to my beautiful sister-in-law. Best bday to you!


Sweet birthday congratulations to an exclusive person, to my sister-in-law! Thank you for being so kind and sweet with me because I’m really happy I have you in my closest people circle. Hope you’ll have a really good birthday party with your closest ones. Love you and wish you a very happy birthday!


Such a wonderful person like you deserves abundance of happiness, a bouquet full of blessings, a bag full of good health and a chest-full of love. Wonderful bday, my sister-in-law!


Stay kind and gentle like the wind drifting softly through the meadow.Wonderful birthday, sis-in-law!


Sister-in-law, thank you showing my husband and your brother how to respect women. At first, it was a mystery for me, but now I understand everything. He has you, such a wonderful and perfect sister. Wish you always to be so amazing as you are now. Happy birthday!


Sister-in-law, thank you for making my life easier, funnier and brighter. You are like a good mood creator and everything can be transformed into such light things with you. You are a gift, I already have. Hope, this day will bring you a lot of gifts, too.


Sister in laws are like muffins in a bad day. They make you all warm and fluffy inside, chasing the bad vibes away.


Sister in law, you’re completely fabulous and gorgeous woman. Every year gives you more and more charm. So, don’t be sad and have fun. Happy birthday!


Sister in law, you are like a sweet muffin filled with even sweeter filling. Hope this day and all your year will be sweet and beautiful. Wish you all the best. Happy birthday, sis!!


Sister in law, my brother it’s really lucky man of having such a fantastic wife. Hope I see you happy today because there is no point to think about your age. You still are very young. Celebrate this day! Happy birthday!


She is the one you can count on for a recipe. You can also ask her for advice when it comes to relationships. She is bright beyond her age and beautiful inside and out. She is your sister-in-law. The very best on your birthday, my awesome sister-in-law!


"Remember the moments that made you what you are today, cherish the fun of the present and look ahead to the new beginnings.
Happy Birthday to a very special sister-in-law!"


One of the most fabulous surprises that life has given me is you, my dear sister-in-law! Congratulations on your day, may it be fantastic!


On this page we present you a nice collection of happy birthday wishes for sister-in-law. If you run out of words writing a birthday message, please check out these bday greetings. We hope that you will find the greeting message that you really like.


On this day I want to share my happiness with you, sister in law. You are really important person in my life, so I’s so happy for your day. I promise to surprise you in 1000%. Love you and happy birthday!


Now I know why my husband is such a gentleman – it‘s because he had a wonderful sister! The warmest birthday greetings to my smart, beautiful and simply amazing sister-in-law!


Not only you are like a sister to me, but you are also a wonderful adviser and best friend. Best bday, sister-in-law!


Not only was I blessed with a great husband, but also with an awesome sister-in-law. Life gave me a wonderful package deal! Best birthday!


My sweet sister in law, you really deserve happiness and joy on this beautiful day. I have only one word to describe you – PERFECTION, and I still have so much things to learn from you. Congratulations with birthday!


My sister-in-law is like a cool older sister that I have always wished for. I can get make-up tricks from her. Ask her about dating and boys. Share her about my problems and my triumphs. She cooks me meals when I crash at my brother’s house. Her tireless smile is my inspiration. My brother has made the best decision in life by marrying such a wonderful and graceful woman. Happy bday, my sister-in-law! I hope I can become a cool and beautiful adult like you one day.


My niece and nephew are blessed to have a wonderful mom like you. They can eat your awesome cooking everyday and take them trips to awesome places! Of course, I know that you never forget to tag me along. Thank you for not only being my sister-in-law, but my older sister as well. Best birthday!


My lovely sis, thank you for loving me as you love my brother. It’s fantastic to know I have a sister in law as you. Wish you sweet love and sweet birthday. Happy birthday, dear!


My dearest, I not only have a fantastic brother, but also an amazing sister in law. You always are so kind and good. Thank you for all that you gave to my brother and me. Happy birthday!


"My dearest sister-in-law,
I hope that today is a great day for you,
Because it can be no other way!"



1 2 3 »