There is no reference to any saint named Andrew of Alexandria.
A good Irish saint, her story is at the link below:
blessed are those who mourn for they will be comforted
St. Andrew is the patron saint of:AchaiaGreeceRussiaScotland
Andrew is a saint but not a patron saint.
Andrew is the patron saint of Poland and the archdiocese of Warsaw, Poland.
Andrew Dung Lac is not currently a patron saint.
Andrew Barjonah. His father's name was Jonah.
Saint Andrew ws from Bethsaida in Galilee of Israel.
Saint Andrew Press was created in 1954.
Saint Andrew's Hall was created in 1907.
Saint Andrew Stratelates was born in 2##.