Heinrich was the son of unknown parents. The date and place of his birth have not been found.
He died after 08 OCT 1330. The place is not known.
His wife was Sophie von Honstein, who he married on 28 SEP 1296. The place has not been found. Their only known child was Gerburge (?->1322).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | AFT 8 OCT 1330 |
|
| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | graf von Blankenburg |
Note 1
Sohn von Graf Heinrich II. von Blankenburg (–) und Gerburg? (–)