50+ Happy Birthday Wishes for Sister from Another Mother

You're more of a sister than a friend

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!

We should be considered sisters

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!

I'm thankful to your mom on your birthday

Happy birthday to my lovely sister and
thank you to your mom for bringing my
best friend into the world!

I hope you have a wonderful day!

You truly are my sister from another mother

I never knew someone could be so much like a true sister to me and touch my heart as much as you have. You truly are my sister from another mother.

I’m wishing you a lovely birthday, my dear.