|Hans van den Bos|
Was born in 1959 in Delft.
Completed the study for Petroleum Engineer at the Delft University.
Married Henny van der Harst in 1991, in Rijswijk.
Works at the IT-department of an engineering company.
Started practising the hobby of genealogy after having visited an exhibition on Jewish life in Hoogeveen, the town of birth of his mother-in-law.
IT consultant of Dutchjewry.org, Stenenarchief.nl and Dave-verdooner.net.
Became a grandfather in 2014.