The relationship between brothers and sisters, which for Matilda and Philomena Pelphrey-Cuoco began in October 2026. The first evidence arrived in Tom Pelphrey’s family photo set: three-year-old Matilda feeding her newborn sister, an image that anchored the couple’s officially-complete announcement. Photographs like that are why birth announcements resonate beyond celebrity news — they document the first chapter of a lifelong relationship, in this case between two very young sisters.
(Gage Skidmore from Peoria, AZ, United States of America / Wikimedia Commons (CC BY-SA 2.0))
Mentioned in: An Emmy Win, a Room Swap and a Baby Sister: Inside Tom Pelphrey and Kaley Cuoco’s Busy Autumn