Re the burial of Charles Armstrong, could the age given as 15 be the date? He is recorded as 59 in the index and was Kate Blagg/Booth's husband.
In the next two censuses, she is recorded as a widow, living with her son, Charles, who was born Q3 1891.
A probable death for Kate - Dec 1959 in Leicester.
Emily had at least six children - Mary, Clara, Arthur, Nellie, Emily and Lizzie.
It would be interesting to see who is recorded as the father on the two marriage certificates.
David