| Parcel Number | Survey Number | Survey Date | Surveyor Name | |
| IA 20300004 | 117 - 212 | 12-05-1967 | KOLB, HAROLD | |
| IA 20300004 | 117 - 1086 | 02-26-1990 | KOLB, HAROLD | |
| IA 20300004 | 117 - 1900 | 10-14-1999 | VANDERSTAPPEN, WILLIAM | |
| IA 20300004 | 117 - 1899 | 03-30-2000 | VANDERSTAPPEN, WILLIAM | |
| IA 20300004 | 117 - 2186 | 03-30-2000 | VANDERSTAPPEN, WILLLIAM J | |