The early Christian community declared her as a saint. There was no process of canonization in place at the time.
No there is no St. Grandmother or Grandma. However, the patron saint of grandmothers is Saint Anne.
Just the fact that St. Anne was the mother of the Blessed Virgin Mary is enough for her to be named a saint by the early Church. She was a very pious and holy Jewish woman who offered her daughter to God shortly after she was born.
We do not know who the father of St. Anne was.
St. Joachim was Anne's husband.
Saint Zita
I can find no canonized saint named Linn. There is a saint named Anne Lyne, however.
There is no saint named Coco.
Yes, there are several saints named Anne or Ann.
St. Anne, the mother of the Virgin Mary.
There are a number of Saints Anne. The most prominent is the mother of the Virgin Mary, and presumably she is the one meant by the question. Her husband, and father of the Virgin Mary, was Joachim. This according to the apocryphal Gospel of Saint James.
because of saint anne who was the mother of the virgin mother and grandmother of jesus
There are saints named Ann and Anne but no Leann.