There is an Ocean Arrivals form for Mrs Frances Carey aged 44 , widow, arriving Quebec 31 Aug 1921, next of kin mother Mrs Paul of Kentish Town , London. Destination relations Mr & Mrs Brunsdon ( ?), sister & brother in law 159 Bleaker Steet Toronto.
The corresponding ship passenger list shows that 16 yo Ethel was travelling with her. The ship was the Empress of France, and it departed 25 Aug 1921 from Liverpool. Their last address in the UK was 61 Baltham Road, Lower Edmonton, London.
rosie99 posted a possible 1911 census for widow Frances, a relative.
The 1911 census asks how many years each married woman on the schedule has been married, followed by how many children. Generally, only the head and wife filled it out, but
Removed. Just another little hint that the George that died in 1907 is a good fit, as they would have been married ten years when he died.
Moderator comment: edited for content. You may only post information from the 1911 census that is available from a free search not the full transcriptions or images.