[Central Location Index Part 9] 131995288 Leendert Jacobus Koene

#dutch

Siersma is the maiden name of his wife: Tjalke Koene née Siersma

https://archief.amsterdam/indexen/deeds/98517a9c-6df6-3112-e053-b784100aeeb7?person=98517a9c-6df7-3112-e053-b784100aeeb7

https://www.openarch.nl/saa:5f13ab1e-e0af-48cc-980f-c7b1ec887123