Thomas E. O’Brien, Retired C.F.D., loving husband of Marilyn O’Brien, nee Ludewig; beloved stepfather of Mark (Aou) Rankin and Kevin Rankin; dear brother of Winifred (the late John) Maloney ...

Thomas O’Brien, an epidemiologist, and Ruth O’Brien, a lawyer, juggled successful careers with raising six children, including the comedy star. By Annie Correal The parents of Conan O’Brien ...

Ruth, a Massachusetts native, was a former law clerk for the state Supreme Court and a real estate attorney. Thomas and Ruth O'Brien were married for 66 years and had six children, including their ...