Jonas Kylander - Born 13 years after his father's death?

In this spurious family link, this Jonas Kylander (one of my ancestors) is claimed to be the son of Samuel Kylander and Anna Catharina von Nandelstadt. Since this Samuel Kylander apparently died in 1731, Jonas would have been born 13 years after the death of his father. This was some time before IVF became available, so I think it is time for the persons responsible for this erroneous connection to put it right. As far as I know there is no evidence at all that this Jonas Kylander was a descendant of Jonas Kylander, the bishop of Linköping.
Kjell Gustafson