Henry Owen Leonard, born 1839, married Harriette Lois Hendrick in 1858.
She died in 1887 and he married in 1888, Katie Nellie Wheeler who does not appear in the photo.
He was wounded near Washington in the Civil War but survived and soon went to NH to enlist in the militia there. See Samuel for more info.

Children:
Henry Tracy Leonard, born 1868, died 1912, married Annie Nichols, 1902
Katherine Leonard, born 1861, married Aden Marshall Wright.
Clara Elizabeth Leonard b. 1959 married Leopold Retting.
Orvice Rinaldo Leonard sold insurance in Detroit. (see listing in Detroit city directory for 1910. He does not appear in the photo.