« Reply #27 on: Saturday 10 May 08 15:39 BST (UK) »
In 1841 Henry S Aitken is living at High Street, Falkirk and is described as a Writer - so the obit that you found is probably correct. His birth is circa 1811.
This might be him in the IGI:
HENRY AITKEN
Christening: 12 JAN 1806 Falkirk, Stirling, Scotland
Parents:
Father: THOMAS AITKEN Family
Mother: HELEN SCRIMGEOUR
Henry's wife's name is given as Isabella, also born c1811

Ireland: Arlour, Arlow, Hammond, Hannah, Shanks, Templeton
Scotland: Allan, Black, Carlyle, Corkingdale, Fleeting, Grant, Hammond, Hannah, Kirkwood, Lothian, McFarlane, Main, Neilson, Shanks, Sneddon, Stirling, Wood
Sussex/Hampshire/Surrey/London/Kent: Beagley, Champion, Clark, Douch, Earl, Jones, King, Ladyman, Ley, Pattenden, Peskett, Pink, Readings, Standen, Stonestreet, Windiate