How about this as a possible for the 1891 census
28 Clarendon Street, St Pancreas, London
Henry Dunn 40 b Stratford, Essex boot tree maker
Emily Dunn 40 b Bushey Heath, Herfordshire
Laura Dunn dau 13 b Stratford, Essex
Edgar Dunn son 12 b Stratford, Essex
Lillie Dunn dau 10 b St Pancreas
Jonnie Dunn son 7 b St Pancreas
Berty Dunn son 3 b St Pancreas
RG12/128/187/15
Laura and Edgar are both married by 1901 and Lillie and Berty are with Laura and her family
Willow x