1.  Marriage Record:

2

.  1860 Census Every-Name Index and Images (online at Ancestry.com, Image #73 of 87):  Dixon P.O., City of Dixon, Lee Co., IL, Roll 198 (Book 1), p. 350, PN 110, 816/761, enumerated 21 Jun 1860, official enumeration date 1 Jun 1860 (extracted by Diana Gale Matthiesen):

Uriah S Stroop	62	M		Carpenter		300	Del
Anna      "	53	F					NY
Jennie    "	15	F					"
Wm        "	32	M		Carpenter	1000		"
Emma      "	17	M					"

 Is Emma the daughter of Uriah or the wife of William.  Despite her youth, her placement suggests the latter.

.  Thomas J. Scharf.  1888.  History of Delaware, 1609-1888.  2 vols.  L.J. Richards & Co., Philadelphia, PA  (online at Accessible Archives <accessible.com>).  In Vol. 2, Chapter XLVI, pp. 914-932, Mill Creek Hundred:

Assessment List of Mill Creek Hundred by Robt. Montgomery, Assessor of said Hundred, for the year 1804... Uriah Stroop...