Union of England and Wales                           Scotland                                  United Kingdom
          (late medieval-early modern)                (late medieval-early modern)                            (2016)
          
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|                 OWNER CLASS                |                 OWNER CLASS                |            OWNER CLASS (400M)              | Equivalent IQ
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 1 - Royal Family (0.000001%)               | 1 - Royal Family (0.000001%)               | - -                                        |
| 2 - Dukes (0.000025%)                      | 2 - Dukes (0.000025%)                      | 1 - Maj Int'l Bus/Major Spec (0.000006%)   |    163-202
| 3 - Earls (0.00005%)                       | 3 - Earls (0.00005%)                       | 2 - Maj Nat Bus/Minor Spec (0.00005%)      |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|                LORDLY CLASS                |                LORDLY CLASS                |              UPPER CLASS (2M)              |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 4 - Barons/Merchant Prince (0.0003%)       | 4 - Barons/Merchant Prince (0.0003%)       | 3 - Maj Exec/Maj Regional Bus (0.0004%)    |
| 5 - Baronets/Knights/Great Trader (0.001%) | - -                                        | 4 - Executive/Maj Local Business  (0.004%) |    153-163
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|                UPPER CLASS                 |                UPPER CLASS                 |          LOWER UPPER CLASS (400K)          |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 6 - Esquires/Major Trader (0.02%)          | 5 - Esquires/Major Trader (0.01%)          | 5 - Minor Exec/SME/Landlord (0.095%)       |    137-153
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|             UPPER MIDDLE CLASS             |             UPPER MIDDLE CLASS             |         UPPER MIDDLE CLASS (100K)          |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 7 - Major Gentlemen/Major Trader (1%)      | 6 - Major Gentlemen/Major Trader (0.2%)    | 6 - Major Profession/Rent 2 Let/Bus (2%)   |
| 8 - Minor Gentlemen/Minor Trader (4%)      | 7 - Minor Gentlemen/Minor Trader (1%)      | 7 - Minor Profession/Small Business (11%)  |    118-137
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|                MIDDLE CLASS                |                MIDDLE CLASS                |             MIDDLE CLASS (40K)             |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 9 - Yeoman/Peasant Trader (30%)            | 8 - Yeoman/Peasant Trader (10%)            | 8 - Solid trade/petty Profession (29%)     |    103-118
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|             LOWER MIDDLE CLASS             |             LOWER MIDDLE CLASS             |          LOWER MIDDLE CLASS (22K)          |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 10 - Husbandman/Apprentice (30%)           | 9 - Husbandman/Apprentice (43%)            | 9 - Petty trade/Apprentice (22%)           |    94-102
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|               WORKING CLASS                |               WORKING CLASS                |            WORKING CLASS (15K)             |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 11 - Labouer (30%)                         | 10 - Labouer (42%)                         | 10 - Labouer/Service (33%)                 |    68-94
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
|                 THE POOR                   |                 THE POOR                   |              THE POOR (7K)                 |
|--------------------------------------------|--------------------------------------------|--------------------------------------------|
| 12 - Pauper (5%)                           | 11 - Pauper (3%)                           | 11 - Pauper (2%)                           |    <=68
| -------------------------------------------| -------------------------------------------| -------------------------------------------|