John Clark married Mary Davis 4-24-1817 in Preble county
both Israel and James Clark were married by James Crawford
Stephanas Clark was reported in Fountian county Indiana 1832
Jonathan's middle name was probably Elmore and moved from Preble county 1834
Preble county land records
3-15-1815 - William BRUCE and Frances (mark) wife of PCO to Israel CLARK of PCO; $100.; in-lots 184 & 185 Eaton. Wit: James Butler, Stephanus Clark. Recorded 3-15-1815. page(101)
9-13-1823 - Israel L. and Hannah CLARK of Preble to David C. BRIDGES of Preble $60; lot 184 and 185 in Eaton. Wit: Peter VanAusdal and Jonathon E. Clark. Recorded 12-2-1823 (Page 461)
5-14-1825 - Stephanes CLARKE and Mary his wife of Preble to Jonathan E. CLARKE of Preble; $60; E 1/2 SW-,, S6 T5 R3. Wit: John G. Jameson and Jacob Monfort. Recorded 3-7-1827. Page 18.
9-29-1826 - Stephanas and Mary CLARK of Preble to Jacob WESTERFIELD of Preble; $300; W-1/2 SW-, So T5 Re. Wit: Isaac Stephens and Israel L. Clark. Recorded 12-12 1826 Page 343.
9-9-1829 - Benjamin WILLIS Sr. of Preble to Abner WILLIS or Preble; $150;Washington Twp; 100 acres. Line - Samuel SHOWALTER; S12 T7 R2SE1/4 , State Line. Wit. Israel L. and James H. CLARK. recorded10-24-1829 page(156)
7-1-1835 - Jonathan E. and Mary (her mark) Clark of Preble to The Ohio Life Insurance & Trust Co. for $500, E 112 Sw .1/4 S6 T5 R3, 80 acres. Mortgage. Released 2-5-1849. Wit: John M. GRay and John M. U. McNutt. Recorded 7-8-1835 page (328)
5-29-1838 - James (his mark) and Anna (her mark) Davis of Preble for $57 to Mary Clark, SW corner SE 1/4 S13 T5 R3, 6 acres. Wit: James Willson and Daniel Shuemaker. Recorded 12-5-1839 (516)
10-12-1847 - John H. and Sarah Davis of Madison Co. IN for $650 to Joseph Cupp of Preble, SE corner SE 1/4 S13 T5 R3, 44 acres excluding a lot deeded to Mary Clark of 6 acres in SW corner. Wit: R. N. Williams and A. Taylor. Recorded 11-29-1847 (229)