Anthony P. Kennedy Shriver
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"I am so blessed and grateful for my family to welcome our new son into this world,” Shriver, 43, Founder and Chairman of Best Buddies International, tells PEOPLE, adding of 44-year-old Alina, "Women are miracle workers."
John Joseph Sargent Shriver weighs 7 lbs., 9 oz. and is 20.5 inches long. He is the Shriver family's fifth child, joining Teddy, 20, Eunice 15, Francesca,14, and Carolina, 8.
"Why did we decide to have another?" Shriver – nephew of late U.S. President John F. Kennedy – quips to PEOPLE. "Well, you could say we have an active sex life!"
– Linda Marx
