Hi,
Welcome to Rootschat. George Chaney is on the 1871 census, and he was born in Heybridge Basin/ Maldon. In 1881 he is a Ship Porter. In 1901 George is a Widower living with daughters Sarah,Alice, Selina,Ethel and son George.
In the 1911 census it appears that he has remarried, and is now married to Carrie, and there are a mixture of surnames living in the family. George's son George still seems to be there, and I guess all his daughters may have married and left the family home. He has been married 9 years by this time, and there are some more children from this marriage together with some with the surname Trevillion which possibly could be from his second wife's first marriage at a guess.
Hope this helps,
regards.