hello watfordjohn, not sure if this helps or not- 1841 census HO 1071061/9/39/19 Turston Street.St Mary, Lambeth Waterloo 2nd Lambeth
Henry Jennings age 65
Jane Ritchie age 35
Henry Ritchie 15 carpenter
Rosa Ritchie 7
1861 census RG09 /334//169/24
6,Joiner Street. St George Southwark. London, Surrey
Henry Ritchie head marr 35 Carpenter St Georges,Middx
Jane " wife marr 39 servant at a theatre Newington,Surrey
Alfred " son 16 Lambeth, Surrey
Rosaline " daugh 12 scholar Southwark, Surrey
Rachel " " 9 scholar " "
Henry " son 7 " " "
Jane " mother 52 widow
Jane Thompson sister marr 27 shopkeepers asst
Thomas Duncan Lodger 30 engine smith n k
in genes re-united there is someone called Adam Ritchie who has a Henry Ritchie b 1826 in his tree.If you are not a member I can send him a message if you want me to asking him to contact you if you think he may be related.