Johann was the son of unknown parents. The date and place of his birth have not been found.
He died on 31 MAR 1358. The place is not known.
His wife was Sophie von Vischenich, who he married on 13 JUL 1351. The place has not been found. Their only known child was Guitgin (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 31 MAR 1358 |
|
Note 1
Sir Gerhard IV, Burggraf von Landskron d. a 1370 & Beatrix von Hammerstein d. a 1357