Markwart was born in BET 1010 AND 1020, the son of unknown parents. The place is not known.
He died in 1076. The place is not known.
His wife was Liutbirg von Plain. They were married, but the date and place have not been found. Their only known child was Heinrich I (III) (c1050-1122).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | BET 1010 AND 1020 |
|
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| Death | 1076 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | 1039 | gaf im Viehbachgau | ||||
| Nobility Title | 1070 | graf in Kärnten | ||||
| Nobility Title | FROM 1073 TO 1076 | markgraf von Istrien-Krain | ||||
| Nobility Title | FROM 1073 TO 1076 | herzog von Kärnten |
| Association | Relationship |
|---|---|
| Hedwig von Flinsbach | fille? |