She even took a walk down the aisle in the arms of her grandmother, Williams’ mother Oracene Price.
The 65-year-old American tennis coach couldn’t keep her eyes off her granddaughter who was sat on her lap during the ceremony.
Alexis later joined her mom and dad for some cute family wedding shots.
Both parents wouldn’t dream of not having her there. She will be a part of the wedding as much as possible for an 11-week-old. They are totally and utterly besotted with her.
Photographed by @melbarlowandco and @allanzepedaphotography for #voguemagazine