Lucy Grant Cannon was the fourth general president of the Young Women organization of The Church of Jesus Christ of Latterday Saints from 1937 to 1948. She was a member of the general presidency of the Young Women from 1923 to 1948, serving as a counselor to two presidents.
Lucy Grant was born in Salt Lake City, Utah Territory to Lucy Stringham and LDS Church apostle Heber J. Grant. She served as a church missionary in the Western States Mission of the church in 1901. In 1902, Grant married George J. Cannon.
Source: Wikipedia