

Eliahou Sassoon has the following children on Geni
* 1843 Raphael Eliyahu Sassoon
* 1869 Grace / Garaz Ades married Abraham Ades 1859-1938
* 1903 Private
* ? Abraham Moise Sassoon
I don't think these people are siblings.
https://farhi.org/genealogy/getperson.php?personID=I75781&tree=...
has his children as
* Yahouda SASSOON
* Yousef SASSOON
* Abraham Eliahou Ibrahim SASSOON 1842-1897
* Raphael Elias SASSOON 1842-1909
The Grace who married Abraham ADES is Grace BIGIO daughter of Elie Eliayou BIGIO and Sarah SILVERA
https://farhi.org/genealogy/getperson.php?personID=I11334&tree=...
https://farhi.org/genealogy/getperson.php?personID=I11570&tree=...