Who is Ann Jane Thomson B 6 10 1893 D 22 12 1968

Hi

I'm looking to clarify the ancestry of my GM Ann Jane Thomson from Lismore. Ancestry.com has many trees relating to the Vidler and Thomson families but none match the death date for my GM Ann Jane Thomson who died in 1968 not 1943. The Ancestry trees also have Ann born in Ryde, however my GM was born in Murwillimbah NSW.

All trees I've found have exactly same information as my GM, including her husband (William John Vidler B 26/11/1890 D 7/12/1947 M 18/121916) and the names of 10 children, however the death date is consistenly incorrect so I'm not sure that these trees are for my GM.

My GM lived on a farm in Rock Valley (Chelmsford via Lismore) and died at 8 Rhodes Street, South Lismore at the age of 75.

Any assistance would be very much appreciated.

Kind regards