Jennifer Garner‘s 15-year-old daughter, Violet Affleck is officially taller than her own mom! The 13 Going On 30 star, 48, spent some quality time with her mini-me on March 31, as they ran errands in the Los Angeles neighborhood of Santa Monica. Jen rocked a casual grey tee, light wash denim jeans, and black sneakers as she held her teenage daughter’s hand.