Onstaborg
| Use attributes for filter ! | |
| Opened | 1325 |
|---|---|
| Demolished | 1725 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2940730 |
About Onstaborg
Onstaborg was a borg in the northeast Netherlands. It was located in Sauwerd, Groningen. The borg was founded in or before 1325 by the family Onsta. The Onsta family belonged to one of the oldest and most prominent families of the Ommelanden. The Onsta family also owned an Onstaborg in Wetsinge.
