Searching for informatin on great-great-grandparents

Edmund RAMPTON

b. 19 Dec 1829 in England

d. 17 Apr 1899 (probably Iowa)

m. 01/08/1858 *
Mary Jane ELLIOT (ELLIOTT)

b. 28 Feb 1836 New York State (not confirmed)

d. 22 Apr 1899 (probably Iowa)

Have Mary Jane's parents listed as:

Warren ELLIOTT

b. 11 Apr 1813 New York State

d. 17 Aug 1882

m. date unknown

Lucena Swet

b. Feb 1813

d. 1841

* Elliot & Rampton marriage date from: Michigan Marriages From 1840 to 1899