Henry D. Allen married my great-great-aunt, Josiah Ella Compton, 28 OCT 1891 in Van Zandt County, TX. Ella was bornin DEC 1870, but I don't know when H.D. was born. They had one child, a daughter, Winnie Davis Allen, born 8 OCT 1892. Henry D. Allen ran a livery stable in Canton. On 14 APR 1894 he was shot and killed. It is unknown if it was at his own hand or that of another.
His wife Ella later went on to marry Nat Crawford on 1 NOV 1898, and they had three children: Lula Maye, Robert Simpson, and Lafairies Lucile.
I have worked hard to find out more on Henry D. Allen but have not been able to find him in any census.
One more thing. Allen's will names W.L. Harrison, a relative, as executor, but Harrison refused and the estate went into probate.