It looks like Esther is Esther/Hester DOWNWARD ch 10 Aug 1823 d/o John Downward & Elinor Corrin
1851 Douglas Census
8 Factory Lane
James Christian head married 36 agricultural labourer b Rushen
Esther wife married 28 b Braddan
James son 5 b Braddan
Jane daughter 3 b Braddan
John son 1 b Braddan

1861 Index
Douglas 3 109
Christian
Esther 38 b Braddan
Esther 3 b Braddan
Joseph 6 b Braddan
Eleanor 8 b Braddan
John 11 b Braddan

1871 Index
Douglas 5 229
Christian
Esther 47 b Marown
James 56 b Rushen
Catherine A 9 b Douglas
Joseph 16 b Douglas

1881 Douglas Census
Onchan 6 King Street CHRISTIAN James Head M M 66 China (Dlr) Merchant Rushen IoM
Onchan 6 King Street CHRISTIAN Esther Wife M F 57 --- Marown IoM
Onchan 6 King Street HANNAY Ellen Visitor U F 78 --- Braddan IoM
Onchan 6 King Street BERRY Ann Visitor U F 60 --- --- Scotland

Braddan MI
Section 1 blk 5 #2633
In loving memory of James Christian who died 2nd June 1887 aged 72 years
also Jane daughter of the above James and Esther Christian died 12th Aug 1854 aged 7 years