Keywords: Dirk Jansz Helmer.jpg Dirk Jansz Helmer overleed 1468 in Lotharingen Houtkoper te Amsterdam stamvader van het geslacht Bicker De Paula Lopes- Genealogie http //images google com/imgres imgurl http //www de-paula-lopes nl/images/pietermeeusdoosz bicker jpg imgrefurl http //www de-paula-lopes nl/01c2c497571483c01/01c2c49769115ed03/index html usg __nFOAAeemMFzUF2Aukk5V91z1HLY h 446 w 324 sz 83 hl de start 5 um 1 tbnid O5murRu8bWni4M tbnh 127 tbnw 92 prev /images 3Fq 3DGerrit 2BPietersz 2BBicker 26hl 3Dde 26sa 3DG 26um 3D1 unbekend unbekend PD-old History of Amsterdam Bicker van Swieten Amsterdam in the 15th century |