Hello - hopefully this is in the right place - and it's not supposed to be in the Staffordshire board - forgive an antipodean if it is wrong

I have searched a family branch back to the 1841 census and would like to know if two people born 1811 and 1806 are brothers.
Thomas WATERHOUSE 1811 Halesowen and
James WATERHOUSE 1806 Halesowen
I have tried to look on ancestry.co on the staffs parish register but can't find anything and I'm not sure where / how else to look. I can't order birth certificate because it's before 1837...
Thanks in advance
Emma