He made his internet debut on his parents' Instagram account maddi_and_lloyd. He debuted in a October 2016 photo captioned "Welcome to the world to our beautiful son Marlow. Xx."
His mother has a blog, The Wright Word, where he and his family have appeared in blog posts about lifestyle and parenting.
His older brother, Carter, was born in 2015.
His parents gained fame on Australia's renovation show House Rules hosted by Johanna Griggs.