Julia Wandelt, 24, let out an audible gasp as the jury returned verdicts on Friday.
Her friend and 'supporter' Karen Spragg, 61, a care worker, was cleared of stalking.
Julia Wandelt - who is on trial alongside Karen Spragg, - is accused of stalking the McCanns for almost three years, allegedly turning up at their family home and sending letters to Kate,
Julia Wandelt and her supporter Karen Spragg also discussed rummaging through Kate and Gerry McCann's rubbish in an attempt to find something the could take a DNA sample from.
Julia Wandelt, 23, has gone on trial accused of stalking the McCann family. Karen Spragg, 60, of Caerau in Cardiff, is also accused of stalking the parents of Madeline, who vanished aged three.
Polish national, 23-year-old Julia Wandel - who claims to be the couple's missing daughter Madeline - Karen Spragg, 60, of Cardiff pleaded not guilty to stalking the McCann family