Emma Haseman is 5 b Walworth in 1851, daughter of John (in Camberwell).
Among her siblings is Harriett Haseman b abt 1834 Malling, Kent. I think she becomes Harriet Roullier, mother of Alice. Not sure whether she was ever lawfully married to Richard Roullier though (she did marry a William Collet in Camberwell in 1852 and they are together, as Collett, in 1861).
Birth reg: Alice Mary Roullier, mother’s maiden name Haseman, Jun qtr 1869 Camberwell.