Looking for Lowen of Islington Middlesex London UK

My name is Gary LOWEN and I live in Melbourne Australia. I am researching the LOWEN family name which originated in the UK. My great great gand father was John LOWEN born in 1827 in Highgate, Middlesex, England

If anyway else is also researching the LOWEN family I would really appreciate it if we could make contact to share what information we may have.

Regards
Gary LOWEN