Anne probably died in the town of Nazareth.
There is no record or tradition but Anne probably died of natural causes - old age.
The date is unknown but occcured sometime early in the first century AD.
We know nothing of St. Anne, the mother of the Virgin Mary. Her name is not even found in the New Testament. She undoubtedly died of old age. She is venerated as a saint simply as the mother of Mary.
If you are referring to St. Anne, the mother of the Blessed Virgin, she died sometime early in the first century AD.
Mary Anne Disraeli died in 1872.
Mary Anne Talbot died in 1808.
Mary Anne Reidy died in 1977.
Mary Anne Rymill died in 1897.
Mary Anne Yates died in 1787.
Mary Anne Stirling died in 1895.
Mary Anne Keeley died in 1899.
Mary Anne Barker died in 1911.