| Name | Cemetery | County | Updated |
| OLSON, Adele C. | All Saints (Des Plaines) Cemetery | Cook | 2019-01-09 06:03:06 |
| OLSON, Baby | Forest Home - German Waldheim Cemetery | Cook | 2020-05-28 06:03:06 |
| OLSON, Bridie P. | All Saints (Des Plaines) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Caroline L. | Oak Hill (Chicago) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Catherine M. | All Saints (Des Plaines) Cemetery | Cook | 2019-01-09 06:03:06 |
| OLSON, Clara S. | Oak Hill (Chicago) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Edna C. | Forest Home - German Waldheim Cemetery | Cook | 2020-05-28 06:03:07 |
| OLSON, Esther C. | Oak Hill (Chicago) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Francis J. | All Saints (Des Plaines) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Hilma | Oak Hill (Chicago) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, James W. Jr. | All Saints (Des Plaines) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Leonard E. | All Saints (Des Plaines) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Leonard E. | All Saints (Des Plaines) Cemetery | Cook | 2019-01-09 06:03:06 |
| OLSON, M. K. | Forest Home - German Waldheim Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Marie | All Saints (Des Plaines) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Oscar C. | Oak Hill (Chicago) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, Ralph Marinus | Oak Hill (Chicago) Cemetery | Cook | 2018-03-31 07:03:24 |
| OLSON, William J. | All Saints (Des Plaines) Cemetery | Cook | 2019-01-09 06:03:06 |