Sandra
Menase and Ada had three children: Rene, Hazel and Phyllis. I'm not sure what happened to them but can ask my partner's cousin.
Hamburg shipping lists show Menase coming to the UK aged 17 in 1900 and he is on the 1901 census in Leeds aged 18.
(1) Menase married Ada on 19 February 1913. On the JewishGen record Ada's age is 23, her address is 36 Grant Street, Leeds, her name is Ada Levey, her fathers name is Joshua and his occupation is general dealer.
(2) In the 1911 census in Leeds there is an Ada Levy (spelling variant) age 23, the address is 15 Livingstone Place and her father is Harris Levy.
So there are a number of discrepancies between (1) and (2).
How do you know that her father's name was Harris? This name was usually an English substitute for a Hebrew name (eg Aaron or Haim).
Do you know the names of Ada's siblings ? In (2) they are Solomon, Sarah, Rebecca and Joseph.
Howard