Jon was born about 1310, the son of unknown parents. The place is not known.
He died in 1351. The place is not known.
His wife was Kristina Ulfsdotter Sparre av Tofta. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1310 |
|
|||
| Death | 1351 |
|
Note 1
Son of Nils Jonsson Stierna af Rickeby and Kristina Kristiernsdotter (Vasa)