Mary Ann Ramsey Todman married Charles Willoughby in 1854. Charles was a police constable.
In 1861, Mary Ann was living with her mother Charlotte in Bermondsey, with two children:
Charlotte Todman 59 (born Kirby, Essex)
Mary A Willoughby 25
Mary A Willoughby 6
Charles S Willoughby 11/12
In 1871, this is now the family unit living in Deptford:
Charles Willoughby 38
Mary Ann Willoughby 35
Charles J Willoughby 10
Annie M Willoughby 9
Charlotte E Willoughby 7
James L T Willoughby 5
Eliza B J Willoughby 1
By 1881, the family was living in Poplar:
Charles Willoughby 48
Mary A.R. Willoughby 46
Charles J. Willoughby 20
Annie M. Willoughby 19
Charlotte E. Willoughby 17
James L.T. Willoughby 15
Eliza B.J. Willoughby 11
George L.M. Willoughby 9
Alice J. Willoughby 7
Katherine B. Willoughby 4
Charlotte Todman 79
No Walter Todmanin either 1871 & 1881, or indeed any trace of him nor Grandmother Charlotte in 1871.
A birth Walter B Willoughby was registered March 1866, Bethnall Green, died in the new year & a Walter Todman in March 1866, Greenwich, the latter is evident in UK Census through to 1911.