My maternal great grandmother, Eliza, was a twin. My mother's sister, Velda, had twins (boy & girl). My mother's brother, Robert, had twin girls. My brother, Thomas, had twin boys. My sister, Zelamae, had twin grandsons. My sister, Myrtle, miscarried twins. My daughter, RaChelle, has twin boys. So, yes, I would say they run in my family!