Evening Anna,
The children listed in 1901 are all accounted for. They all survived into adulthood. Charles W survived also. There are two more "known" older children; Elizabeth A Harriss (note spelling change) 1844 Lambeth and Harry C Harriss born Lambeth May 1881. All children were alive in 1911. This of course means that what the family wrote, for whatever reason, in the 1911, is not correct. The names of any children that did not survive are not, at this time, known to me.
For the record I have the birth certifice for all of the above individuals.
Thanks for your continued help. Rosie.