THE VERSES I QUOTED:
[SUP]20[/SUP]Then Jesus entered a house, and again a crowd gathered, so that he and his disciples were not even able to eat.[SUP]21[/SUP]When his family 2 heard about this, they went to take charge of him, for they said, "He is out of his mind."[Mark 3:20][SUP]
31[/SUP]Then Jesus' mother and brothers arrived. Standing outside, they sent someone in to call him.[SUP]32[/SUP]A crowd was sitting around him, and they told him, "Your mother and brothers are outside looking for you."[SUP]33[/SUP]"Who are my mother and my brothers?" he asked.[SUP]34[/SUP]Then he looked at those seated in a circle around him and said, "Here are my mother and my brothers![SUP]35[/SUP]Whoever does God's will is my brother and sister and mother."[Mark 3:31-35]
[SUP]27[/SUP]As Jesus was saying these things, a woman in the crowd called out, "Blessed is the mother who gave you birth and nursed you."[SUP]28[/SUP]He replied, "Blessed rather are those who hear the word of God and obey it."[Luke 11:27]
I do not see Jesus using Mary as an example of doing the will of God in the above verses. You are misinterpreting these verses.