Durris Kincardine doesn't immediately strike as threatre land does it Gali
So many missing players, in censuses and bmds!
I think I can see Frederick S(ydney?) Archbold with family in earlier censuses with his family (going by that 1901 birth place ref alone), you have found a likely entry for Leland Jones also with family in 1891.
It's everything else in between that is proving tricky! A death for Jessie Holland as Jessie Jones in 1912 would fit with what shows on that 1916 marriage entry. So would the possible reference to young Sydney receiving assitance in 1908, if father had died around this time. This would support both parents showing as deceased by 1916 and the marriage of young Jessie.
Tricky but as always challenging! I know Merlin, you have spent five years plus banging head on this...

Monica