Baby, mother and grandmother all born on the same day

January 18 is an incredibly special day for this family whose grandmother, mother and baby daughter are all born on the same day.

Aimee Hernando got the ‘best birthday present ever’ when her daughter was born on the same day as her, and her mother.

The Arizona mum of four welcomed her little girl on her 33rd birthday and her mother’s 56th.

Before the birth, Hernado told doctors her little girl ‘must come before midnight’ to keep the tradition alive.

After sharing her birthday with her own mother, Hernado felt it would be great to experience it again.

“I just thought, Oh, how great would that be to experience that myself. Three generations would just be really crazy. And it happened,” told ABC news.

Hernando and her husband named the baby Miracle Joy, after the couple struggled with fertility.

Fourteen months ago that changed when the pair welcomed a baby boy into the family, joining their two adopted sons.