Virtual Walls
| Title | Column | Row |
|---|---|---|
Michael Joseph O'Hara 
|
61 | 21 |
|
Chuck, Frances and Francie O'Leary
|
61 | 10 |
| Teunis and Suus Obdam | 36 | 6 |
| Frank Oberle and Joan Oberle | 12 | 15 |
| Frank Oddo and Giuseppina Scaini | 113 | 13 |
|
Ted Odoni
|
18 | 16 |
| Adelchi Odorico and Regina Defend | 38 | 16 |
| H. Merrill Ogilvie | 57 | 18 |
| G. Clifford O'Keefe Family | 97 | 26 |
| Bruce S. Oland | 11 | 25 |