If you were born at the Willows

My dad was born at The Willows on August 10, 1961. I have his mom's last name Ferris, where she's from, his feeding name in the nursery, and a couple other tidbits but would love to find more. If anything, for medical history, but would be great to know more about where I came from if they're open to it. Has anyone had luck doing a 23and me test?