Sarah Jane Coker Webb's death notice appeared in The Alexandria Weekly Town Talk on Saturday 04/19/1890, page 3, column 7.
Webb At Poland, Rapides Parish, La. on Wednesday April 5th, 1890 Mrs Sarah Webb, age 27 years
I believe she died of burns when her clothe caught on fire while washing.
James also died at Poland in Rapides Parish. I believe he died from pneumonia.
James Early is buried in Cheneyville as is his wife, Ida Beavers Webb. Look them up on Findagrave.com.
Sallie Sarah Webb is buried in Lake Charles with her second husband, Franklin Arthur Lancaster. Look them up on Findagrave.com also.
I do not have any information on the other children at this time.
I am Danny L Johnson. My mother was Mavis Elaine Webb and married Dallas L Johnson.
I hope this helps a little.