| Helmstan | |
|---|---|
| Bishop of Winchester | |
| Church | Catholic |
| See | Diocese of Winchester |
| Appointed | 838 |
| Reign ended | between 841 and 852 |
| Predecessor | Eadhun |
| Successor | Swithun |
| Orders | |
| Consecration | 838 |
| Personal details | |
| Died | between 841 and 852 |
Helmstan was a medieval Bishop of Winchester. He was consecrated in 838. He died between 841 and 852.[1]
| Catholic Church titles | ||
|---|---|---|
| Preceded by Eadhun |
Bishop of Winchester 838–c. 846 |
Succeeded by Swithun |