well had a look at the great synagogue as well but no Isaac around the dates
tried for other children from the link but no luck there either did find Abraham on GRO or at least one around date quoted that says MMN Myers perhaps Isaac wasn't Jewish or perhaps they were all borm overseas just put English on the census
think I am waffling cos a bit baffled!! 
Just come across Julia Myers b 1836 married a Henry Barnett 1861 at Great Synagogue which means Ashkenazi. will have another look tomorrow By way father was Benjamin deceased Julias jewish name would be Yetta
Hello, thanks so much for looking at the Great Synagogue as well, I really appreciate your help. It was very kind of you to look for his potential siblings as well.
Maybe he was no longer Jewish or perhaps he never was although I know his son Isaac 1858 was but he didn't marry a Jewish person. Perhaps they were not observant but kept some traditions? It is also possible that they were born overseas like you say. Catherine, the potential mother was from Holland so perhaps they were born there, at least some of the older children.
It is so confusing!!
It is interesting that in Isaac's second marriage and in Julia's that the father is named as Benjamin and that Julia, Isaac's potential sister was Jewish.
I don't know for sure if Catherine at Frying Pan Alley off Bell Lane was my Isaac's mum, given the information currently available it seems the most likely bet.
Here is the information I have on this family so far:
1826 – Birth of son Jacob Myers 1826 Whitechapel/Aldgate/Artillery Middlesex. Vanishes after 1841, several deaths and marriages fit, maybe he moved to another country?
1828 - Birth of son Aaron Myers 1828-1851 Whitechapel/Aldgate/Artillery Middlesex. Vanishes after 1851. There is a death in 1851Whitechapel but this is for an 8 year old Aaron Myers.
1829 – Birth of son Isaac Myers 1829 - 1905 Whitechapel/Aldgate/Artillery/Bethnal Green, died Wolverhampton. Father given as Benjamin and Isaac sealing wax maker
1835 birth of Henry Myers 1835 Whitechapel/Aldgate/Artillery. He either vanishes or married Caroline according to poor law removal order see later) . If this is the case he was a painter. In poor law order 1864 he is ‘under sentence’ at Newgate. Committed at Mansion House Police Court, Convicted at the Central Criminal Court at the Old Bailey. 16 June 1862. Newgate. Religion Jewish. Married with 3 children. Name and residence of next of kin – Catherine Myers 2 Bell Lane, Spitalfields. Parole – prison licence granted 30 Sep 1865 age 31. In criminal proceedings he says his next of kin is Catherine and she says her son is Henry in the poor law removal so I am pretty sure they are the same person. On marriage to Caroline Henry says his father is Joseph a porter!!!!!!! Catherine says husband was a Henry Myers in poor law removal but it is not clear whether this Henry was Henry’s father.
1838 – Birth of daughter Julia Myers, Middlesex Spitalfields. She is the first of Catherine’s children to be registered. The father is given as Jacob Myers fruit dealer and mother is Catherine Myers formerly Myers. The address fits with the census and marriage records. When she married she says her father was Benjamin. In 1871 Julia Barnett née Myers and family live right near Catherine.
1841 Birth of son Abraham Myers Spitalfields, death unknown. Likely married Matilda Boseman 1961. His birth is registered to Jacob Myers Clothes dealer and Catherine Myers formally Myers. The addresses and Julia’s marriage address fits with the family’s address in 1841. I have not ordered Abraham’s marriage certificate yet to see who the father was.
1862 – Poor law removal order. 1 Frying Pan Alley age 58. I think the order is for her daughter in law Caroline Myers, (Henry’s wife) and their 3 children. Here Catherine says she married a Henry Myers about 30 years ago in Amsterdam, and that her son Henry is cited in the removal. She was in the UK before then as she had Jacob, Aaron and Isaac in the country of the place of birth in the census records are correct, although she could have gone back to Amsterdam to get married.
In the 1851 and 1861 census records her mother Sarah Myers is head of House and also born in Holland. Was Catherine a Myers who married a Myers or was Sarah her mother in law? On Julia and Abraham's birth certificates she says Catherine Myers formally Myers.
It is so very confusing and between Catherine, Isaac and his siblings potential fathers are Benjamin, Isaac, Jacob, Henry and Joseph. Maybe the man who fathered them is not the man who raised them?
If anyone can shed any light on this I would be so greatful as I have been going round in circles for at least 12 months with this!!
I am trying to focus on a) who the father of Isaac was and b) trying to find a piece of concrete evidence (like an apprentice records or other documents) to prove the Isaac in Staffordshire is the same as the one at 1 Frying Pan Alley in 1841.
It is interesting that none of the children named their children Catherine if they were OK in naming children after living relatives.
Thanks so much for reading and for your help.
Best wishes Emma