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I just want to say thank you for being a great brother to my wife all those years when you were growing up together. She wouldn’t be the amazing woman she is today if it wasn’t for you.

It’s been a long time since we could hang out, but I just wanted to reach out on your birthday and let you know, you rock. Happy birthday!

We’re definitely different but I’m glad we could become good friends. I’m happy to have such a great brother-in-law. I hope your birthday is as fantastic as you!

When you and my sister were dating I always hoped you would become my brother-in-law. And now you are! Welcome to the family brother, I hope you have a really good birthday.

Happy birthday, my dude! What a great man you are, and undoubtedly the best brother-in-law there is.

Cheers to you brother-in-law! You’ve made it another year. Just remember, you’re not another year older you are another year better!

I wish you all the best for the coming year. I hope it’s filled with happiness and satisfaction. Happy birthday to my favorite brother-in-law.

Who has two thumbs and a birthday today? Probably a lot of people. But the best of them is my brother-in-law! Happy birthday!

I really appreciate how you have always taken care of my wife and always had her best interests at heart. I respect that. Happy birthday to a great brother and brother-in-law.

Your sister always talks about how great a brother you are and I’m inclined to agree. I hope your birthday is filled with fun, laughter, and good food!

I have a great brother-in-law and everyone knows. Because I tell them! And I figure I should tell you as well. You’re a great guy and I hope you have a wonderful birthday!

Another year down and many more to go, I hope they are all filled with happiness. Happy birthday!

I know our family is a bit weird, but we are happy you are a part of it. Happy birthday brother-in-law!

My sister has been so much happier and pleasant since she met you. From the whole family, thank you! I hope you have a great birthday, worthy of the great guy you are.

A lot of times in-laws don’t get along. I’m sure glad we are the exception! Happy birthday bro, I hope you have a good one!

Here’s hoping your birthday is filled with a bunch of good presents, a load of good food, and lots of good company!

To the best brother-in-law, I wish the best of life. Happy birthday, man! May this day be filled with joy and love.

Everyone says that in-laws can be a pain. But I’ve never found that to be true! I’m just so glad that I married into such an amazing family!

To my favorite brother-in-law, I wish an amazing birthday! May you enjoy many more years of life and may you always be blessed by good fortune, love and success. Be happy!

Happy birthday dear brother-in-law. My husband wouldn’t be the same man he is without all those childhood adventures you both went on. Thank you for helping make my husband the great guy he is.

Just because we are getting older doesn’t mean we can’t have fun. Let’s party it up and have some fun on your birthday!

I hope that you can celebrate this amazing day with much joy, with those closest to you and who you love the most!

Happy birthday to the best brother-in-law! Our family get-togethers have gotten a lot more entertaining since you joined the family!

It’s your birthday, so feel free to party it up! And if my sister gives you flack for having fun on your birthday, just let me know.

I never had a brother, but with such a great brother-in-law, who needs a biological brother! Hope your birthday is as awesome as you are.

Watching you and my sister interact always makes me so happy. I love the way you both care about each other so much. I couldn’t be happier to have you as a brother-in-law. Happy birthday brother!

I figure your birthday is a good time to remind you that even though you are my brother-in-law, I consider you a blood brother. I’ve always got your back if you need anything, just say the word. Oh, and happy birthday, I hope it’s a great one!

You were always super welcoming to me even before I became your brother-in-law. I really appreciate that. Happy birthday and thanks for making me feel like part of the family.

My husband always said he had a great brother and he was definitely right! It’s wonderful having you as a brother-in-law, I hope you have a fantastic birthday!

Happy birthday! I hope you have an amazing day and I just wanted to take this opportunity to say that I feel honored that I get to be a part of your family.