BGD548 on Family Tree Circles

My great Aunt appears on the 1911 census along with her father, sister Dorothy and step mother Agnes. Her mother was Ellen Ruth Lambert, died 1897. From that date onward there is no records including the 1921 census until 1939 census using the name of Nellie Bracken, Widow. In 1952 she is on probate records on the death of her father William George Elcombe again using the name Bracken. Next came her death in 1963, Nellie Bracken with her home address given as the original family home in Forest gate. Where and what did Charlotte/Nellie get up to in the years between 1911 and 1963. Can't find any records of marriage or travel out of England. Was she a war bride and is she the mother of Nellie Elcombe born 1916??

Charlotte was born in Hampshire 1894 I have her and her sister Dorothy at school in the early 1900's after their mother Ellen died in Jamaica and her father went to the Boar war, then blank until 1911 census. Next entry is in 1952 when her father, William George Elcombe died in Essex.Probate records state her name was Charlotte or Nellie BRACKEN widow