Blessed is not sinless it is blessed.. All the Jewish girls wanted to be the mother of Israels savior.. so she was blessed by the honor.. The blesser is sinless not the blessed ... Luk 11:27 And it came to pass, as he spake these things, a certain woman of the company lifted up her voice, and said unto him, Blessed [is] the womb that bare thee, and the paps which thou hast sucked. [Select for Copy; Double click to (de-)select all] Luk 11:28 But he said, Yea rather, blessed [are] they that hear the word of God, and keep it.
“But the other conception, namely the infusion of the soul, it is piously and suitably believed, was without any sin, so that while the soul was being infused, she would at the same time be cleansed from original sin and adorned with the gifts of God to receive the holy soul thus infused. And thus, in the very moment in which she began to live, she was without all sin...”
Martin Luther, Weimar edition of Martin Luther’s Works
blessed - as in Luke 1:48
http://biblos.com/luke/1-48.htm
makariousin - Greek
The Greek from Strong’s.
http://strongsnumbers.com/greek/3106.htm
call blessed, count happy.
From makarios; to beatify, i.e. Pronounce (or esteem) fortunate — call blessed, count happy.
makarios
http://strongsnumbers.com/greek/3107.htm
blessed, happy.
A prolonged form of the poetical makar (meaning the same); supremely blest; by extension, fortunate, well off — blessed, happy(X -ier).
Yes, Mary was blessed. She was fortunate and happy and well off.
But she was not sinless and not always a virgin.