« Reply #22 on: Monday 25 May 20 11:35 BST (UK) »
Given that Alexander John Duncan is your uncle that should mean that either; One of your parent's is his sibling so, does your parent's documents show details of their mother? Were there other siblings?
Or, he must have married an aunt of yours. If that is the case you must know who he married & could obtain a copy of that marriage certificate. Who did Alexander marry if that is the case?
flst
TAYLOR, COBBAN, SCOTT, PATERSON, BARCLAY, DUNCAN, SKENE, SIM, WOOD, STEPHEN, ROSE, CUMINE, MORISON, GERRARD, PYPER, ANDERSON, FARQUHAR, BURNET, THOMSON, DAVIDSON, BIRNIE, STRACHAN, DEY, GERRIE, ROBERTSON, FINNIE, WYLLIE,STEPHEN,WILLOX,MICHIE,MARR,BRUCE, CLUBB,SLESSOR,CLARK, SIMPSON,HEPBURN,SINCLAIR,BEEDIE,FOWLIE, CLYNE,FINDLATER, JOHNSTON,BROCKIE,PARK, WATT,MACKIE,WALKER,YEATS,THIRD, BURD,EWAN,ARTHUR,AUCKLAND, MURDOCH,LOW, IRVINE,CHALMERS,BOYES, LYON,SMITH,ADIE, WATSON - ALL N.E.SCOTLAND.