Schweikhart was the son of unknown parents. The date and place of his birth have not been found.
He died in 1599. The place is not known.
His wife was Marie von Hohenzollern-Sigmaringen, who he married in 1561. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1599 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Helfenstein |