| 1 | Jacob L. Schwartz | Grabill, IN | | Sep 21 1998 |
| 2 | Leland F. &/or Maynard Lehman | LaGrange, IN | Sep 12 1998 | Sep 21 1998 |
| 3 | Chris Jess &/or Hale Brothers | Lovington, IL | Mar 19 1999 | Apr 01 1999 |
| 4 | Hale Brothers | Lovington, IL | Jun 26 2000 | Jul 03 2000 |
| 5 | Chris Jess &/or Hale Brothers | Lovington, IL | Jan 08 2002 | Jan 14 2002 |
| 6 | Chris Jess | Arthur, IL | Sep 16 2002 | Sep 25 2002 |
| 7 | Lloyd W. Yoder | Goshen, IN | Mar 22 2008 | May 06 2008 |
| 8 | Gary Lee &/or Carolyn M. Parker | Churubusco, IN | Aug 06 2012 | Sep 04 2012 |
| 9 | Todd &/or Dawn Johnson | Pittsford, MI | Nov 11 2016 | Jan 05 2017 |
