Details for some of the parish records Jon has referred to:
Baptisms - St Peter and St Paul, Dagenham (SEAX D/P 69/1/8):
28 Jan 1866 Sarah Ann Ellis; George & Charlotte; Dagenham; labourer; page 34, no 270
28 Apr 1867 Elizabeth Ellis; George & Charlotte; Dagenham; labourer; page 44, no 352
30 May 1869 George Ellis; George & Charlotte Monk?; Dagenham; labourer; page 58, no 463
26 Feb 1871 Susan Ellis; George & Charlotte; Dagenham; labourer; page 72, no 570
25 May 1873 Thomas John Ellis; George & Charlotte; Dagenham; labourer; page 89, no 709
24 Feb 1878 Tom? Ellis; George & Charlotte; Dagenham; labourer; page 132, no 1056
02 Jan 1882 William Ellis; George & Charlotte; Dagenham; labourer; priv bapt; page 173, no 1383
30 Sep 1883 Leonard George Ellis; George & Charlotte; Dagenham; labourer; born 11 Aug 1883 page 192, no 1533
Baptisms - St Peter and St Paul, Dagenham (SEAX D/P 69/1/9):
11 Apr 1885 Esther Ellis; George & Charlotte; Dagenham; labourer; private; page 10, no 79
24 May 1885 Florence Vines; George & Elizabeth; Dagenham; labourer; born 11 Apr 1885; page 12, no 93
16 Aug 1885 Joseph Henry Ellis; George & Charlotte; Dagenham; labourer; page 16, no 123
13 Feb 1887 Edwin Lenard Bines; George & Elizabeth; Dagenham; labourer; page 33, no 257
18 Dec 1887 Louisa Ellis; George & Charlotte; Dagenham; labourer; page 44, no 351
Burials - St Peter and St Paul, Dagenham (SEAX D/P 69/1/35):
30 May 1947 Elizabeth Bines; age 80 years; 2 Clay Cottages; page 36, no 283
04 Apr 1952 Thomas Phillip Seager; age 82 years; Victoria Hospital; page 60, no 474
It might just be a coincidence but Elizabeth Ellis was living at 1 Clay House, Dagenham with her parents George and Charlotte on the 1871 census. And Elizabeth Bines' address at the time of her death was 2 Clay Cottages, Dagenham.