19 Aug 2018 (4 y/o)
Colette Josephine (Coco) Williams is Robbie and Ayda's third child and sibling of Teddy, Charlie and Beau.
Robbie and Ayda decided to shield their kids from the limelight since they were born, that's why you never see a picture of their faces.
Ayda announced that the family had welcomed their third baby on social media on 7 September 2018, revealing that they had chosen to keep the pregnancy on the down low after a "long and difficult path." She wrote about their surrogacy experience in the caption. "Family comes in all forms, and this little lady, who is biologically ours, was carried by an incredible surrogate mother, to whom we will be eternally grateful. We are over the moon to have this beautiful baby girl in our lives and so blessed that we live in a world which makes this possible. As with Teddy and Charlie, we ask that you respect Coco's privacy and allow us to grow into our new team of 5! #TeamWilliams."