It's
not mandatory for your wife to apply for anything after your status changes to ILR, if she already has leave as a PBS dependant. Your wife
may continue as a PBS dependant until her leave expires. However, she should extend it in the UK before her leave expires, if she cannot apply for ILR before her leave expires.
If there is insufficient time for your daughter's citizenship application, then she may apply for ILR with you, in line with you, under
306. Don't quote
319J as 319J(e) may fail.
This is not intended to be legal or professional advice in any jurisdiction. Please click on any given
links for further information. Refer to the source of any quotes.