Ca 1876 William H. married 
Kezia DeFreest, daughter of 
Solomon DeFreest (2 Jun 1809-24 Jul 1849) & 
Albertina DeFreest (26 Nov 1810-1893).
 Born in 1844 in Greenbush, Rensselaer County, New York. Kezia died on 27 Feb 1914. Buried in Blooming Grove Cemetery, North Greenbush.
1850 Federal Census.  Greenbush, Rensselaer County, New York
Roll 586, page 305A
    Alberchy Defreest, 40, $6000 real estate
    Lisa[?] Defreest, 19
    Edwin Defreest, 12
    Sophia Defreest, 9
    Carin Defreest, 6
    Philander Defreest, 2
    Peualphen[?] Defreest, 26, farmer
1860 Federal Census.  Greenbush, Rensselaer County, New York
Roll 848, page 146
Post Office Greenbush
    Alichy Defreest, 47, $6500 real estate, $1375 personal estate, b. NY
    Edwin Defreest, 22, farmer, b. NY
    Sophia Defreest, 18, b. NY
    Keziah Defreest, 16, b. NY
    Christopher Emery, 20, farm laborer, b. Germany
1870 Federal Census.  North Greenbush, Rensselaer County, New York
Roll 1083, page 151B
Post Office DeFreestville
    Albertchie Defreest, 60, keeping house, $12,000 real estate, $2000 personal estate
    Edwin Defreest, 32, farmer
    Louisa Defreest, 24, home
    Herbert Defreest, 1, home
    Ella Defreest, 5 months, home, b. Jan
    Sophia Defreest, 27, home
    Kesiah Defreest, 24, home
    Wm. H. Dinehart, 22, farm laborer
All were born in New York.
On 16 Jun 1903 letters of administration were granted to Keziah Dinehart of North Greenbush, Rensselaer County, widow of William H. Dinehart.
1910 Federal Census.  Troy Ward 5, Rennsselaer County, New York
Roll 1070, page 14A
607 Darling Avenue
    Sophia De Freest, head, 70, single, b. NY, parents b. NY, own income
    Keziah Dinehart, sister, 67, widowed, no children, b. ditto
    Mary Hamm, boarder, 86, widowed, 13 children, 5 living, b. England, parents b. England, imm. 1846
Kezia died age 68.55