Your family welcomed me in with open arms and I’ll never forget that. I’ll work hard to make sure your sister has the life she deserves. Happy birthday brother-in-law and thanks again for welcoming me into your family.

It’s great to have such an amazing guy as family. I’m so glad you are my brother-in-law. Happy birthday!

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.

Whether you are looking forward to the cake or beer more, I hope you get plenty of both on your birthday!

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!

Happy birthday to a great friend and an even better brother-in-law!

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!

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!

Thanks for always being there for both of us. You are the best brother-in-law a couple could ask for! We hope you have a ridiculously awesome birthday!

You deserve everything you want and more for your birthday. You might not get it, but you deserve it!

Wishing you a very happy birthday! You’re my favorite brother-in-law and one of my favorite people in the world.

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.

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.

Even though my parents sometimes make it difficult on you, they do love you. They just have a hard time showing it. Thanks for being such a great addition to our family!

Happy birthday to my favorite brother-in-law! Yeah, I know you are my only brother-in-law, but that doesn’t mean you aren’t an amazing one!

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

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!

Happy birthday to my brother from another mother. Hope it’s a great one!

You have shown so much respect and love to my parents, as if they were your own.

Hey brother-in-law, it’s your birthday and I just want to say thanks for taking such good care of my sister and raising my nieces and nephews well. I hope your birthday is everything you want it to be. Happy birthday!

Who needs a brother when I’ve got such an amazing brother-in-law! Looking forward to catching up at your birthday party!

Sometimes everyone needs to be reminded how great they are and a birthday is the perfect time to do it. So, happy birthday brother-in-law, keep being awesome!

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!

I’m not great at birthday wishes, but I just want to say you are a pretty amazing brother-in-law. I hope you have a great birthday.

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!

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.

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

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

I never know what to write in cards, I guess I’ll just wish you happy birthday and let you know that you are a wonderful brother-in-law.