The 27 year old was last seen in Armidale on the 12 of November, with her two sons – one aged 4 years old and the other just three weeks old.
Concerns for welfare of both Ms Gillon and the children are held by her family and the police.
“At the time of the last sighting, she was in the company of another male and female and so we are interested in speaking to those parties,” Inspector Ann Joy, New England LAC.
Anyone with information on her whereabouts is urged to contact triple zero or Crime Stoppers.
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