Use grouped and ungrouped columns at the same time

[onchainguy-btc]

Is there any way to achieve a layout like a this?

+-------------------------------------------------------------------+
|          Names         |            |          |                  |
+------------------------+ Birthday   | City     | Mail             |
| First name | Last name |            |          |                  |
+------------+-----------+------------------------------------------+
| Roy        | Stokes    | 1989-01-01 | New York | roy@grid.com     |
| Kelly      | Rose      | 1988-02-02 | London   | kelly@grid.com   |
+-------------------------------------------------------------------+

I don't want it to look like this:

+-------------------------------------------------------------------+
|          Names         |                                          |
+------------------------+------------------------------------------+
| First name | Last name | Birthday   | City     | Mail             |
+------------+-----------+------------------------------------------+
| Roy        | Stokes    | 1989-01-01 | New York | roy@grid.com     |
| Kelly      | Rose      | 1988-02-02 | London   | kelly@grid.com   |
+-------------------------------------------------------------------+

[hinikai]

is it work?