50+ Happy Birthday Wishes for Sister from Another Mother


You might not be my biological sister, but deep down in my heart, you're the truest sister ever to exist.

You are so meaningful to me and a real blessing in my life; I couldn’t be more thankful for you.

Happy birthday, my special sis!
I care for you like a little sister and
I look up to you like an elder sister.

You will always be my inspiration,
bestie. Happiest of birthdays to you.
A gal pal like you who
Is so funny and sweet
Is more like a sister
Than anyone I’ll meet!

Happy birthday, my
Sister from another!
Happy birthday to a very special
and dear friend of mine!

You are a sister to me in the truest
meaning of the word, even if we
are from different parents!

I hope your birthday this year is
an especially fabulous one!
You might be from a totally different family, but you will always be a true sister to me. Happy birthday to you today, my dear best friend.
We come from different mothers
and we may not share the same
genes, but we’re similar enough
and close enough to be
considered sisters!

Happy birthday, bestie!
It’s plain for all to see that you’re
my bestie but at the core of my soul,
you’re my sis from another miss.

Happy birthday to you, girl!
Happy birthday to the biggest blessing in my life: my dear sis from another miss!

We’re practically twins and to me, you’re a friend and a sister rolled into one!
I hope the celebrations
On your special day this year
Leave you feeling pleased
And elated, my dear.

You are one of a kind, 
Someone so special to me, 
And, in me, I hope you know
You’ll always have a true sister.

Happy birthday!
Happy birthday to my true soul sister, my dear gal pal for life.

The fact that you came into this world from another mother is the one and only thing that sets us apart from biological siblings, and you’ll always be able to quote me on that.
Happy birthday to my sister from the same mister! I’m wishing you all the happiness in the world as you celebrate your special day today, sis!
From one sister to another
Albeit from a different mother
I’m wishing you a special day
And hoping it all goes your way!

Happy birthday!
I am eternally blessed to have a friend like you in my life who I can proudly call a sister. You are, and always will be, like family to me.

I’m wishing you the warmest and happiest birthday yet, my dear!
The very best friend 
I could wish for
So kind and so true
Will always be dear to me
A soul sister like you. 

Happy birthday, bestie!
You are a girl I can always count on
and you’ll always be more like a
sister to me than just my best friend.

Happy birthday, my dearest!

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