There is a lot in Alexander Kin Vol II, pg. 367 and more.
It shows Wm. Almarine Alexander married to Agnes Nancy Means Ormand, who was d/o John Huston Ormand.There are 7 children for them shown (pgs 368,369).The 7th one is Harriet Octavia Alexander, b. 5 Dec 1839, d. 12 Feb 1858 in childbirth, bd. Providence Pr. Ch. Cem.One child is shown:(YOURS)
William Almarine Alexander, b. 12 (or 14) Feb 1858, d. 22 July 1943, reared by maiden aunts, m. 20 Feb 1890 to Elizabeth JoAnna Wofford.8 children (not shown).
Since you said your grandparents were John Ormand and Mary Melissa (Barker) Alexander, I have added them to my file, showing John Ormand as a son of Harriet Octavia Alexander (but I show no husband for Harriet.Do you know who he was???)Do you have any more children for William Almarine and Elizabeth JoAnna (Wofford) Alexander?