Jennifer Garner celebrated sisters Melissa and Susannah's birthdays in 2025 by sharing throwbacks of the sibling trio and penning a tribute about how she is 'grateful to be the middle Garner girl.'

The 52-year-old actress took to Instagram on Wednesday, Jan. 29—in between the birthdays of her older sister Melissa Lynn and younger sister Susannah Kay —to share a carousel of throwback photos. 🎬 SIGN UP for Parade's Daily newsletter to get the latest pop culture news & celebrity interviews delivered right to your inbox 🎬

Jennifer Garner just shared a slideshow featuring rare childhood photos of her two sisters, Melissa and Susannah, and the family resemblance is uncanny. See the pictures here.

Jennifer Garner is ringing in her sisters’ birthday week with unseen photos!On Wednesday, January 29, the Elektra actress shared a slew of rare snaps on her Instagram handle as she marked the beginning of her two sisters’

Jennifer Garner is celebrating the birthdays of two of her favorite people in the world: her sisters. In a new post on Instagram, Garner shared some adorable childhood photos with the world, showing her and her sisters over the years.