7 Sister In Law Poems

A sister in law may come into the family through marriage, but over time she can become a true friend and a much loved sister. These poems are written to welcome her, thank her, and remind her how much she is appreciated. For more verses about the people who bless our lives, visit our Poems About Family. Whether you are sharing a birthday wish, a Christmas greeting, or words of appreciation, may these sister in law poems help you express what is in your heart.

We are so glad our brother married you A sister, you, we do view.

Updated June 9, 2026, by Catherine Pulsifer.

Welcome To The Family

Poet: Catherine Pulsifer

By marriage, we are now related
But I have to tell you I am elated.
A sister in law like you
How blessed I am that is true!

You married my brother
Now you're part of the family, like no other
Like every family, we have our quirks
But also we have some neat perks.

Support and love we do give
And life, we do live.
You can always count on us
To help out without a fuss.

To our family, we welcome you
You are a welcome part of our crew.
We are so happy to have you here
We love you and think you're a dear!

Sister In Law Like You

Poet: Catherine Pulsifer

A sister-in-law like you
Is more than a dream come true.
Thank you for all you do
People like you are far and few.

You're always willing to lend a hand
And always willing to take a stand
We don't say it enough, we love you
And we appreciate you too!

Happy Birthday Sister In Law

Poet: Catherine Pulsifer

I wish you a happy birthday
Another year, but that's okay!
Don't focus on the number or the age
Be thankful you have reached this stage.
Hoping your birthday is filled with laughter
And the coming year is even better!

A Sister

Poet: Catherine Pulsifer

You love our brother we can see
And we can't wait until you two are three.
Your wedding seems like only yesterday
And now years passed it is a memory.

Truly a friend you have become
You always make us feel welcome
We are so glad our brother married you
A sister, you, we do view.

Merry Christmas

Poet: Catherine Pulsifer

To a dear Sister-in-law, I wish,
This Christmas day you feel so rich
Surrounded by family and friends
Merry Christmas wishes I do send.

And may the New Year be a good one
Bringing you success and a lot of fun
Merry Christmas and Happy New Year
To you and our brother dear.

By Law

Poet: Catherine Pulsifer

They say by law you are our sister
A law that sometimes is a whisper.
But we shout for joy and are glad
Good sense our brother, he did have
For once in his life he did it right
When he asked you to be his wife!

Some Like You

Poet: Catherine Pulsifer

Sister in laws, some are small and some are tall
Some help you up and some let you fall.
Some are helpful and some do mind,
But some like you, are one of a kind.

Sisters-in-law, some are determined to have it all
Some are whining and often bawl
Some hold in and some do share
But some like you, truly do care

Sister-in-laws, some are negative
Some are like long-lost relatives
Some don't like anything we do
But some like you, are loved, that's true.

Conclusion

A sister in law can be a wonderful blessing in a family. She may begin as someone joined to us by marriage, but with kindness, laughter, and shared memories, she can become a dear friend and a true sister of the heart. May these poems help you share appreciation, love, and a warm welcome with the sister in law who means so much.