I have found the following for you:

Margaret Ellen BOURKE married
Robert Thomas WALTON (born: Norfolk)
in 1876. Reg Number: 4189

Children:

Albert Walton b. 1879 Sandhurst
Ellen Elizabeth Walton b. 1881 Sandhurst
Edward John Walton b. 1883 Sandhurst
Winifred b. 1886 Sandhurst

I hope this helps you.

Regards Leigh