| 1800 MARYLAND Census | ||||||||||||
| M = Free White Males | F = Free White Females | Other Free | ||||||||||
| Page | Name | Sex | u10 | 10/16 | 16/26 | 26/45 | 45+ | Persons | Slaves | NBFA No. | ||
| FREDERICK County | ||||||||||||
| 966 | James BLEWER | M | 1 | 2 | 0 | 1 | (BLEWER in 1810 also; not a BLEW) | |||||
| F | 1 | 0 | 0 | 1 | ||||||||
| 1810 MARYLAND Census | ||||||||||||
| M = Free White Males | F = Free White Females | Other Free | ||||||||||
| Page | Name | Sex | u10 | 10/16 | 16/26 | 26/45 | 45+ | Persons | Slaves | NBFA No. | ||
| ANNE ARUNDEL County | ||||||||||||
| 451 | John BLUE | M | 0 | 0 | 0 | 1 | 3 | 1.5.11.1 | ||||
| F | No females | |||||||||||
| 1820 MARYLAND Census | ||||||||||||
| M = Free White Males | F = Free White Females | |||||||||||
| Page | Name | Sex | u10 | 10/16 | 16/18 | 16/26 | 26/45 | 45+ | Agri | Com | Man | NBFA No. |
| ANNE ARUNDEL County | ||||||||||||
| 316 | John H. BLUE | M | 0 | 0 | 0 | 2 | 1 | 2 | 1 | 1 | 1.5.11.1 | |
| F | 1 | 1 | - | 0 | 1 | 1 | ||||||
| BALTIMORE County | ||||||||||||
| 223 | Patrick BLEW | M | 0 | 0 | 0 | 1 | 1 | (Foreigner) | ||||
| F | 0 | 0 | - | 0 | 0 | 1 | ||||||
| KENT County | ||||||||||||
| 102 | Theadore BLUE? | M | 0 | 0 | 10? | 0 | 0 | 1 | 8 | ? | ||
| F | 0 | 0 | - | 0 | 0 | 1 | ||||||
| 1830 MARYLAND Census | ||||||||||||
| M = Free White Males | F = Free White Females | |||||||||||
| Page | Name | Sex | u5 | 5/10 | 10/15 | 15/20 | 20/30 | 30/40 | 40/50 | 50/60 | 60/70 | NBFA No. |
| ANNE ARUNDEL County | ||||||||||||
| 167 | Joel BLEU | M | 0 | 0 | 0 | 0 | 0 | 1 | ? | |||
| F | 1 | 0 | 0 | 1 | ||||||||
| 1840 MARYLAND Census | ||||||||||||
| M = Free White Males | F = Free White Females | |||||||||||
| Page | Name | Sex | u5 | 5/10 | 10/15 | 15/20 | 20/30 | 30/40 | 40/50 | 50/60 | 60/70 | NBFA No. |
| ANNE ARUNDEL County | ||||||||||||
| 151 | Curtis BLEW | M | 1 | 1 | 0 | 0 | 1 | 1 | ? | |||
| F | 1 | 0 | 1 | 0 | 0 | 1 | ||||||