Cedar
Ancestry Com has a summary of the will of Jacob Henry Moses ( known as Henry)and there are newspaper records including The Morning Post Fri Sept 24 1875 which describes bequests to his 3 daughters- Mrs Behrend, Mrs Cohen and Mrs De Pass -£15000 each; his son Eleazer £10000; his sons Assur and Moses £25000 each plus bequests to grandchildren and charities. See also Synagogue Scribes site GSM 247/40 Marriage- Rebecca Marianna Keyser -Hebrew name Rebekah Miriam -29 Aug 1827- father Asher Anshel; Henry Moses Hebrew name Tsevi Hirsh son of Priv Member- father's Hebrew name- Abraham Yehuda Leib.

As you can see from these records Jacob Henry Moses known as Henry is not Henry Moses married to Rosa Hart.
Phillip