I actually have one more...Orrin. Shelumiel's kids (and birthdates) are:

John (1870)
George (1871)
Edgar (1873)
Orrin (1875)
Martha ("Mattie", the only girl -- 1876)
Cassius ("Cash", my great-great-grandfather -- 1878)
Frank (1884)

Let me know if you have anything different!

--Chris