Gis forGrandmother
Most female birds are called hens. The most common female bird to be called a hen is a chicken.
Heroine is the feminine of hero. People of either gender can call themselves heroes.
Your mother is your female parent. Mother can mean many things, usually your mother is the lady who gave birth to you and brought you home from the hospital. Sometimes it means the lady who brought you up, if you were adopted.
A Queen is the female ruler of a country or empire. You can become a Queen either by marrying a King or by being born into the position, not by being voted in by the people. You cannot choose to become a Queen. A man cannot become a King by marrying a Queen, he simply becomes a Queen's consort, and a woman who has become Queen by marriage stops being a Queen when her husband dies.