Find A Grave contributor V Flesher (#46961880) writes the following information:
"I have found that Hezekiah and Julia Miller had a daughter, Katie, age 17 in 1880. I found this marriage. I believe Little Miller Clarke is Katie's and Horace's son." Name: Horace W Clark Spouse: Katie Miller Marriage Date: 1 Oct 1881 Marriage County: Gibson
Then a week later writes this exciting news ~
I have found Miller Clarke's mother!!! I went to the library today and read the account of the murder of H.P. Miller. and it mentioned his only child, Mrs E.M. Brown. I found Katie to be married to Ezekiel M Brown and they one child, Mary Ailleen Brown, who married Maurice Bray. I will send you more by email, including H.P. Miller's obituary and a news report of Miller Clarke's death. Katie is buried in Oregon.
Obituary; Little Horace Miller Clark, aged about five years, the bright little son and only child of Superintendent and Mrs. Horace W Clarke, died at the residence of his grandparents, Capt. and Mrs. H.P. Miller, in this city, last Tuesday morning of pneumonia, after several days' illness. Capt. Mann sent up a special train from Jackson with horses and carriages and a large number of people to attend the funeral, which took place on Wednesday, with services at the hotel by Rev. J.P. Weaver. It is peculiarly a sad death, and the stricken parents and grand parents have the sincere condolence of our whole community.