6th: IZON redux

How many John Parnell IZONs can there be?
Or more accurately, why can't I find the one I'm looking for?
In the process of loading some overdue updates to OneGreatFamily I realised that I'd never fully convinced myself about Madeline Hilda IZON's parents.
I knew her father was a John Parnell IZON, timber merchant, deceased when Madeline married Douglas Maes TURNBULL (turns out he'd only died 8 days earlier).
But the only census data I could find had a John Parnell IZON with a wife Emma in about the right area and timeframe, but no Madeline/Hilda to be found.
This time round I found the family in 1911 and Emma was relegated to the dustbin of history as Madeline's mother turned out to be a Marion instead - additional proof being supplied by the National Probate Calendar (must have been a reasonably prosperous timber merchant, he left L6,300 in 1914).

Those interested are no doubt following the Fairbairn blog anyway, but I thought I'd mention here that the One Name Study pages have been updated to reflect my last few months of research into how the earlier generations may connect, aided by dna evidence, and a couple of very helpful wills (with some more people from the latter that are not yet identified, so yet to be fitted into the jigsaw, as is the latest exact match to the line closest to the modal for all of the matching Borders FAIRBAIRNs).