1851 census request for Dundee

[anne]

I wonderd if someone would do a lookup for the name Kennedy for Dundee.I am looking for David Kennedy his wife Margaret Nicol and daughter Mary born Dundee 1840 a son Edward born 1849 Dundee a daughter Margaret born 1850.There was also a possible daughter Anne who was born 1834 but died 1839.If anyone can help with any census for 1851 or later it would be greatley appreciated.I know that in 1881 the family lived at 85 Cowgate Dundee but there was no mention of David and Margaret was listed as married not widowed so he must have been away at the time.I am trying to find Davids parents,all i have is his marriage date 1st April 1834 Mains and Strathmartin.Anne.