Possible family of Nathan & Rachel as follows:
Mar qtr 1916: Jane D Alexandravitch (Monetto), Bethnal Green - died as Jane Dora Glassman in 1983.
Sep qtr 1917: Kitty Alexandrevitch (Menettis), Bethnal Green - poss death aged 15, Jun qtr 1933.
Sep qtr 1919: Leah Alexandrovitch (Manatta), St Geo East - poss death aged 19, Mar qtr 1939.
Mar qtr 1921: Philip W Alexandrowitch (Monitar), St Geo East - later appears as Philip Alexander; died 1994.
Mar qtr 1922: Alfred & Fanny Alexandrovitch (Manhatta), St Geo East - both died aged 0 in Sep qtr 1922.
Mar qtr 1924: Becky Alexandrovitch (Monetta), St Geo East (you have her)
Sep qtr 1925: [ ] Alexandrovitch (Monetta), St Geo East (female - not named here in case still living)
Dec qtr 1926: Sarah Alexandrovitch (Monatta), Stepney - death registered, aged 0, same quarter.