Individual Details

I have never found Henry in 1860 - he would have been about 17. He wasn't living with his mother or any of his siblings.

In 1870: Sugar Creek Twp, P.O. Montezuma, Poweshiek Co, Iowa, Hh 93.
Henry, age 31, b. MA
Mary E., 25, b. VA
Angeline, 5, b. Iowa. Mary M. age 10 months, born in August of 1869.

1875 Kansas State Census. White Mound Twp, Salem P.O., Jewell Co, Kansas, Hh 45
H. Comstock, age 35, Farmer, b. MA. Value of real estate - $1200. He moved to Kansas from Iowa
M. E., female, 28, b. VA
S. A., age 10, female, b. Iowa
L. S., age 3, male, b. Iowa
W. J. and L J., both 5 months old, b. Kansas
[they apparently had lost Mary, born in 1869]

1880 Census. White Mount Twp, Jewell Co, Kansas, Hh 85
Henry Comstock, age 43, b. Massachusetts as were his parents
Mary E., age 35, wife , b. Virginia as were her parents
Sarah A [Angeline] age 15, daughter, at school, b. Iowa
William J., age 5, son, b. Kansas
Lillie Jane, age 5, daughter, b. Kansas
Ivey H., age 11 months, born Jun 1879, daughter, b. Kansas
[they have apparently lost a second child - the son marked as "L.S." age 3 in 1875]

I did not find them in subsequent Kansas Censuses and by 1900 Henry was deceased.

Birth	1837	Great Barrington, Berkshire County, Massachusetts
Marriage	24 Jun 1862	Poweshiek County, Iowa - Mary Elizabeth Garner
Death	Bef 1900

Spouse	Mary Elizabeth Garner (1843 - 1924)
Child	Sarah Angeline Comstock (1865 - )
Child	Mary M. Comstock (1869 - 1875)
Child	L. S. Comstock (1872 - 1880)
Child	Lillie Jane Comstock (1874 - 1945)
Child	William James Comstock (1874 - 1935)
Child	Iva H. "Ivey" Comstock (1879 - )

Father	Alpheus Comstock (1790 - 1851)
Mother	Anne Pixley (1801 - 1864)
Sibling	Mariah Comstock (1818 - 1915)
Sibling	Jane Comstock (1824 - 1896)
Sibling	Mary Comstock (1826 - 1892)
Sibling	Harriet Comstock (1833 - )