Junior Savva Andreas Andre: born 13 June 2011 (aged 11)
Harvey Daniel Price: born 27 May 2002 (aged 20)
Katie previously confirmed to OK! that Harvey "will live at home for longer" because of his complex care needs associated with Prader-Willi syndrome, septo-optic dysplasia and autism.
Jett Riviera Hayler: born 13 August 2013 (aged 9)
Bunny Hayler: born 4 August 2014 (aged 8)