Okay, guys, here's what I stumbled across. Haven't the sources for everything, but verified what I could and am still working on it. Sorry, no parents for Jeremiah yet.
Jeremiah Springstead, b. 1785, Clay, Onondaga County, NY, d. April 14, 1856, Earl Twp, LaSalle County, IL. Married (date unknown) Comfort Brumbach, b. 1786, VA, d. February 13, 1855, Earl Twp., LaSalle County, IL. CHILDREN: David, b. November 11, 1817, Clay, Onondaga, NY, d. 1901, LaSalle County, IL, m. Elizabeth Lett, d/o Samuel Lett & Elizabeth Warren, January 1, 1841, LaSalle County, IL (have more on David and Elizabeth), Hiram, b. October 16, 1819, Clay, Onondaga, NY, d. LaSalle County, IL, m. Maria Lett, d/o Samuel Lett & Elizabeth Warren, January 4, 1844, Harding, LaSalle County, IL, (have LOTS more on Hiram and Maria), Harvey, b. ca. 1821, NY, m. Sarah ???. (more to come on these two), Mundy, Alburn H., Catharine, Rachel, Amanda.
Can anybody add to this ... PLEASE?