Clik here:
picture of Heber J. Grant
 

1856		Born on 22 November in Salt Lake City, to Jedediah Morgan Grant & Rachael Ridgeway Ivins Grant.  His father, a counselor to President Brigham Young, died 8 days later
1864	7½ years	Baptized on 2 June in a wagon box set up as an outdoor baptismal font in City Creek, Salt Lake City.
1876	19 years	Becomes superintendent of the first Ward YMMIA (Young Men)
1877	20 years	Marries Lucy Stringham on 1 November, she dies in 1893
1880	23 years	Serves as secretary to the geneal superintendency of the YMMIA; becomes president of the Tooele Stake
1882	25 years	Ordained an Apostle by George Q. Cannon
1883-84	26-28 years	Serves a mission to the American Indians Becomes
1897	41 yearsd	Is appointed business manager of the Improvement Era, which he helped found
1901-03	44-46 years	Organizes and presides over the Japanese Mission
1904-06	47-50 years	Serves as president of the British and European Missions
1918	62 years	Sustained as President of the Church on 23 November, with Anthon H. Lund and Charles W. Penrose as counselors
1919	63 years	Dedicates the Hawaii Temple on 27 November
1923	66 years	Dedicates the Alberta (Canada) Temple on 26 August
1927	70 years	Dedicates the Arizona Temple on 23 October
1936	80 years	Establish the Church welfare plan
1945	88 years	Dies on 14 May in Salt Lake City after more than 26 years as President of the Church
		He urged the members to keep the Word of Wisdom, pay tithing, and be thrifty. He invited all people to come unto Christ and keep the commandments.

If you wish to read more about Prs. Grant, there is an article about him in
New Era, Jan. 1972, 45 (this can be found on-line on the church homepage)