I sent this information to Barbara but I've not heard back from her so in case she didn't get it I'll pass it on to you.
Synagogue Marriage (tho' I've no idea where that is or was)
2/9/1846
Lewis Leibman Leopold, aged 29, Bachelor, occupation cigar maker, living at 13, Mulcaster Street, St Helier, born in Furth, Bavaria. Father Isaac Liebman Leopold, occupation Gent
to
Marian Hart (probably short for Harriet) Harvey, aged 27, Spinster, living at 18 Halkett Place, born in London. Father Andrew Harvey, occupation Watch Maker
St Helier Death
3/7/1877 at the General Hospital, Lewis Liebman Leopold, aged 60. Cause of Death - Infiltration de l'urine. Death notified by the Hospital Director
Hope that's of use.