1841 Census look up for WASINGTON, DURHAM. PLEASE

[Children]

Hello Friends,

Can someone please do a 1841 census look-up for me to try and find JOHN DUFFELL and his wife JANE (ENGLISH) DUFFELL.

They were married on the 25 November 1799 in WASHINGTON, DURHAM.

There children were:-
John Duffell born 12 Dec 1799 Chr 29 June 1800
Mary Duffell born 31 Jan 1802 Chr 04 April  1802
They were both born and Chr  in Washington, Durham

I know this is a long shot, but I am hoping that there might be some DUFFELL'S still living in Washington, Durham, even if they are not the ones I have mentioned.

I look forward in hearing from anyone.

Kind Regards

Children
From Tasmania