Martens, Johan
| gender | male |
|---|---|
| birth | 1995±2 |
| death | |
| age | 31±2 years |
Family(s)
Parents' marriage: ( years ago)
| Person | Role | Gender | Birthdate | Deathdate | Age | |
|---|---|---|---|---|---|---|
| Martens, Cornelius | Husband | male | 1960±2 | 66±2 years | ||
| Schmidt, Helena | Wife | female | 1960±2 | 66±2 years | ||
| Martens, Susana | Child | female | 1990±2 | 36±2 years | ||
| Martens, Johan | Child | male | 1995±2 | 31±2 years | ||