I dont know if it helps, but I have been trying to get all these children in to some sort of organised chronilogical order - bit of a struggle, but here goes!!
George
1871 - George Newton, age 2
1881 - George Septimus Newton, age 12
1891 & 1901 not with mum
Sarah
1871 - Sarah Newton, age 8 months
1881 - Sarah Susan Jane Newton, age 10
1891 - Sarah Haslon (married) age 21
1901 - not with mum
Charles Nicholas
1881 - Charles Nicholas Saunders, age 9
Charles John
1881 - Charles John Newton, age 8
1891 - John Newton, no age
William Richard
1881 - William Richard Saunders, age 7
Agnes Maud
1881 - Agnes Maud Mumford, age 6
1891 - Agnes Mumford, age 16
1901 - Agnes Newton, age 25
Charles James
1881 - Charles James Mumford. age 4
1891 - James Mumford, age 15
1901 - James Newton, age 23
George Nicholas
1881 - George Nicholas Saunders, age 3
Annie MAud
1881 - Alice Maud Saunders, age 3
Jane
1891 - Jane Bennet, age 8
John
1891 - John Bennet, age 7
1901 - John Bennet, age 18
Edith
1891 - Edith Bennet, age 5
Alfred
1891 - Alfred Thomas Bennet. age 2 months
1901 - Alfred Bennet age 10
Nellie
1901 Nellie Bennet, age 6