Whakaotihia te rerenga e whai ake nei: Ko Heinrich Sproemberg (25 Noema 1889 <unk> 19 Pipiri 1966) he kaituhi hitori no Tiamana. Ko te arotahi o tana rangahau i runga i te whakawhitinga mai i te Middle Ages ki te wa o mua. I whai wāhi nui ia ki te hītori o te Hanseatic League, te Netherlands me nga rohe i mohiotia i muri i
1830 hei Belgium.