But others have taken to social media to share snaps from the Audubon Tea Room ceremony, including Spears' dress designer, Liancarlo.
"We wish @jamielynnspears and James Watson the biggest happiness in their new life together! @jamielynnspears, you made a stunning bride!" the designer wrote on Instagram.
Britney and Jamie Lynn's mother, Lynne Spears, also wore white to the ceremony.
Someone on a Britney Spears fan site also managed to get their hands on this family wedding photo:
Jamie Lynn ended her engagement to Casey Aldridge, with whom she has a 5-year-old daughter Maddie, back in 2010. She announced her engagement to Watson last year.
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