Hello Gay, Let me firstly explain who I am, my name is Stuart, and I'm tracing my Fincham tree via my grandmother, like Trica I am desended from a son of John & Elizabeth Fincham, yours being Edward, Trica's being John, mine from William. Last Thursday I was looking through the Mildenhall Parish Church records and found some information relative to your paticular tree, and is as follows, using the information provided by Trica from the 1861 census, Caroline Elizabeth married 16/9/1869 to Thomas Clarke. Emma married 11/7/1866 to Charles Peachey. Edmund (spelt Edward in the records) married 27/12/1869 to Emma Peachley. Louisa (Louise in the records) married 27/12/1869 to Bartle Richard Thorpe. Sarah Mary married 13/2/1873 to James Leonard. Although I didn't write it down I vaguely recall seeing Sidney Fincham, it may be his baptism but it was spelt with an "I". I'm going back to the record centre again a week on Thursday, so if there is anything in partular that you want me to look for let me know. I wonder if however you could do me a favour, regarding a search on a Fincham who went to Canada?
Hope the information is of help, and look forward to hearing from you Stuart