The two 14 year olds that Joseph Smith Married:

Joseph Smith married Helen Mar Kimball in May 1843 and Nancy Mariah Winchester on 3 February 1844.

So it appears he was 37 years old for Helen and had turned 38 for Nancy since he was born on December 23, 1805.

Joseph Smith married 14 year old Helen Mar Kimball when he was 37 but he had turned 38 when he married 14 year old Nancy Mariah Winchester


Helen Mar Kimball
Marriage          May 1843

December 23, 1805

Nancy Mariah Winchester
3 February 1844



He married Helen Mar Kimball in May 1843  and Nancy Mariah Winchester on 3 February 1844.

So he was 38 for Helen and Nancy since he was born on December 23, 1805


Joseph Smith's death date June 27, 1844