| Last Name | First Name | MI | Month | Day | Year | Mother's Maiden Name | Mother's First Name |
| OATES | LEWIS | 10 | 12 | 1911 | HOGARD | MARY | |
| OATTS | CHARLIE | H | 1 | 29 | 1913 | HAYES | MARY |
| OATTS | EMMA | C | 12 | 16 | 1912 | COFFEY | BESSIE |
| OATTS | ETHEL | M | 2 | 11 | 1915 | RANKIN | ZORA |
| OATTS | MARGARET | 7 | 20 | 1920 | COFFEY | BESSIE | |
| OATTS | NELL | R | 4 | 11 | 1913 | RANKIN | ZORA |
| OATTS | SHELBY | D | 8 | 11 | 1916 | COFFEY | BESSIE |
| ODAIR | CHARLIE | H | 12 | 15 | 1914 | BRAKE | MATTIE |
| ODAIR | DESCAL | W | 3 | 15 | 1916 | ODAIR | OCIE |
| ODAIR | SARAH | 10 | 3 | 1914 | ODAIR | LON | |
| ODAIR | WILLIE | 5 | 30 | 1914 | ODAIR | LELA | |
| ODARE | JAMES | E | 7 | 13 | 1912 | BRAKE | MOLIE |
| OKVISWOLL | RUBY | F | 3 | 25 | 1911 | WHORNHILL | FERRAH |
| OLDHAM | ROY | F | 4 | 12 | 1920 | HAMMONDS | EVA |
| OLIVER | CHARLES | E | 2 | 25 | 1917 | SHEARER | LYTHA |
| ORD | LELAND | 9 | 17 | 1919 | MILLER | NANCY | |
| ORD | ROBERT | L | 8 | 21 | 1913 | ARD | VICTORIA |
| ORR | CLYDE | L | 12 | 16 | 1912 | ROBERTS | JULIA |
| ORR | ELLEN | L | 6 | 11 | 1918 | ROBERTS | JULIA |
| ORR | RAY | 6 | 27 | 1916 | ROBERTS | JULIA | |
| ORR | ROBERT | L | 4 | 18 | 1920 | ROBERTS | JULIA |
| ORR | ROBERT | L | 4 | 18 | 1920 | ROBERTS | JULIA |
| OWENS | CHARLIE | 2 | 23 | 1915 | RAINS | BUTHIE | |
| OWENS | CLARENCE | R | 3 | 27 | 1915 | KEITH | MILLIE |
| OWENS | ENOCH | W | 4 | 11 | 1916 | HANSFORD | LUANNA |
| OWENS | GROVER | 12 | 6 | 1917 | OWENS | ELTA | |
| OWENS | JOSEPHUS | H | 4 | 27 | 1911 | GUFFEY | ELMIRY |
| OWENS | LEONA | G | 5 | 21 | 1918 | DISHMAN | MATA |
| OWENS | LUKE | 9 | 21 | 1912 | BURTEN | HAZIE | |
| OWENS | MAFREY | E | 5 | 9 | 1916 | DISHMON | MATA |
| OWENS | NEWEL | 3 | 8 | 1919 | KEITH | MATTIE | |
| OWENS | OPHARD | 2 | 6 | 1912 | KEITH | SUSIE | |
| OWENS | PAULINE | 8 | 27 | 1920 | LATHAN | STELLA | |
| OWENS | PURL | D | 5 | 13 | 1920 | HANSFORD | LOUANNA |
| OWENS | ROBERT | M | 1 | 22 | 1913 | GUFFEY | MIRA |
| OWENS | SENA | 6 | 15 | 1912 | KIETH | MILLIE | |
| OWENS | ULIE | 5 | 12 | 1913 | HERD | LUE | |
| OWENS | VIOLET | C | 10 | 16 | 1914 | DISHMAN | MATA |
| OWNE | RAMOY | 5 | 21 | 1911 | TABOR | EMMA | |
| OWNES | NANNIE | E | 6 | 10 | 1915 | CORRELL | LAE |