| SURNAME | NAME | SPOUSE | INFO | CONTACT | DOCUMENT OR WEBSITE |
| OATMAN | VILLA D OATMAN | JOESPH D POWERS | 00 XXB 1903 | -- | -- |
| O'BRIEN | CLARISABELL - O'BRIEN | HARRISON SMITH HASKIN | 24 OCT 1914 | nbmarta@qwest.net | -- |
| O'BRIEN | CLARISABELL - O'BRIEN | HARRISON SMITH HASKIN | 24 OCT 1914 | martanorton@q.com | -- |
| O'BRIEN | ELIZABETH - O'BRIEN | MICHAEL - HALPIN | 22 JAN 1871 | -- | -- |
| O'BRIEN | JOHN - O'BRIEN | KATHERN - LARSH | 08 OCT 1884 | nbmarta@qwest.net | -- |
| O'BRIEN | JOHN - O'BRIEN | KATHERN - LARSH | 08 OCT 1884 | martanorton@q.com | -- |
| O'BRIEN | VINNIE MARION O'BRIEN | JOHN - FRIEZE | 03 AUG 1915 | martanorton@q.com | OWOSSO ARGUS PRESS 27 MAR 1980 - OBIT |
| O'BRIEN | VINNIE MARION O'BRIEN | JOHN - FRIEZE | 03 AUG 1915 | nbmarta@qwest.net | OWOSSO ARGUS PRESS 27 MAR 1980 - OBIT |
| OCKERMAN | CASSIOUS - OCKERMAN | EDITH - WIGGINS | 20 OCT 1903 | -- | -- |
| OCKERMAN | ELLA LOUISE OCKERMAN | ALBERT - OWEN | 20 APR 1904 | -- | -- |
| OCKERMAN | THOMAS ALONZA OCKERMAN | MARY ELEANOR WIGGINS | 00 XXB 1871 | -- | -- |
| O'DELL | ERNEST H O'DELL | SARAH E FARNSWORTH | 00 XXA 1885 | -- | -- |
| O'DELL | IMAH HELEN O'DELL | JASPER MANLEY CARD | 08 AUG 1908 | -- | -- |
| O'DELL | JANE ELIZA O'DELL | EPHRIAM - ELWELL | 17 FEB 1868 | -- | -- |
| O'DELL | JOSEPH F O'DELL | MARJORIE I WHIPPLE | 29 JUN 1935 | -- | LANSING STATE JOURNAL 09 JUL 2000 - ANN/WED |
| O'DELL | JOSEPH F O'DELL | MARJORIE I WHIPPLE | 29 JUN 1935 | -- | LANSING STATE JOURNAL 12 OCT 2004 - OBIT - JOSEPH |
| OLCOTT | ROSSWIN S OLCOTT | HELEN E HILL | 15 FEB 1868 | -- | -- |
| OLGER | MARY JANE OLGER | JODY WALLACE SMITH | 19 JUL 1975 | -- | LANSING STATE JOURNAL 23 APR 2008 - OBIT - JODY |
| OLMSTEAD | ALICE JEAN OLMSTEAD | ROBERT WILSON WELCH | 01 JUL 1955 | rwelch@zianet.com | -- |
| OLMSTED | FREDERICK E OLMSTED | LIDA - MCDOWELL | 18 NOV 1887 | -- | -- |
| OLSON | JIM - OLSON | PATRICIA M RADON | 01 DEC 1946 | -- | LANSING STATE JOURNAL 19 MAY 2005 - OBIT - PATRICIA |
| O'NEAL | JAMES - O'NEAL | CATHERINE - MCAVOY | 00 XXX 1881 | -- | -- |
| OPDAHL | WINNIFRED E OPDAHL | VIRGIL LEROY DODGE | 11 JUN 1939 | -- | NELSON HOUSE FUNERAL HOME - WINNIFR |
| ORDIWAY | AARON - ORDIWAY | CLARISSA - BROCK | 04 JAN 1852 | -- | -- |
| ORDIWAY | FLOYD E ORDIWAY | FLORENCE MAY ADAMS | 10 AUG 1916 | -- | FAMILY SEARCH |
| O'RIELLY | JAMES WILKINS FELL O'RIELLY | LAURA - BURGESS | 17 MAR 1889 | -- | -- |
| ORTIZ | ANN - ORTIZ | ANTONIO - AMAYA | 00 MAY 1965 | -- | LANSING STATE JOURNAL 13 DEC 2002 - OBIT - ANN |
| OSIKA | JOSEPHINE A OSIKA | BONIFACE>BUTCH - BECKMAN | 25 SEP 1971 | -- | NELSON HOUSE FUNERS HOME - JOSEPHINE |
| OSMER | SAMUEL ERNEST OSMER | EDITH SUSANNA SCHAUTZ | 16 APR 1913 | -- | -- |
| OSTRANDER | FLOSSIE ELMIRA OSTRANDER | WILLIAM ELMER KELLEY | 24 SEP 1927 | -- | -- |
| O'TOOL | MARY - O'TOOL | JOHN - HOLLERAN | 00 XXA 1873 | -- | -- |
| O'TOOLE | MARY GENE O'TOOLE | FRANK C RIVEST | 23 FEB 1946 | -- | LANSING STATE JOURNAL 13 JAN 2005 - OBIT - MARY |
| OTT | FRANK LESLIE OTT | ELLA MAE FREEMAN | 24 MAR 1914 | -- | -- |
| OTT | ISAIAH - OTT | LUCY BELLE STUART | 29 JAN 1860 | -- | -- |
| OTT | ISIAH - OTT | LUCY BELL STUART | 29 JAN 1860 | marigoldsglen@yahoo.com | -- |
| OTT | NETTIE ANN OTT | DELBERT PHILIP WALTER | 21 OCT 1908 | -- | -- |
| OTT | NETTIE JANE OTT | DAVID A DEWIGHT | 21 AUG 1878 | -- | NEW |
| OWEN | ALBERT - OWEN | ELLA LOUISE OCKERMAN | 20 APR 1904 | -- | -- |
| OWENS | ALONZO H OWENS | CATHERINE - DAVIDS | 21 APR 1847 | -- | -- |
