Conversation so far:
where were they born?
The Carpenter siblings were both born at Grace-New Haven Hospital (now called Yale-New Haven Hospital) in New Haven, Connecticut.
who were their parents?
Harold Bertram (November 8, 1908 - October 15, 1988) and Agnes Reuwer (nee Tatum, March 5, 1915 - November 10, 1996).

Question: were they raised in CT?
Self-contained rewrite: Were The Carpenter siblings raised in CT?