This fellow is going to be hard to get some details for. Only have a small handful of facts and the odd bits and pieces from people online. So what have I got so far…..
(1) ENGLAND (Port of London) – ALIEN ARRIVALS, 20 January 1851
Hyam Hobinstock, Merchant, and daughter Flora – from Poland
From what Port arrived – Hambro ?? Tiger left 3 weeks
Hyam Hobinstock, Alien Arrivals 1851
(2) ENGLAND (Port of London)- ALIEN ARRIVALS 1st June 1840
Himes Obenstock, Dealer, & wife – Native of Poland
From what Port arrived – Hambro?? Bull
Left 6 months
Has a passport
Hyam Hobinstock, Alien Arrivals 1840
NOTE – If you look closely at both these, there is his signature at the bottom of each and they look to match from my point of view. So despite the different names, I believe these two records to be Hyam Hobinstock.