Hello,
I'm trying to gee up some interest for your post

I take it that the William Todd (no J) and Isabella Meikle who married on 13 Nov 1821 - on the IGI as an 'extracted' record , had the following children - also from the IGI. Looks as though a couple of errors on transcription. However....
JANET TODD Christening: 22 SEP 1822 Bathgate, West Lothian, Scotland
ROBERT TODD Christening: 04 FEB 1827 Bathgate, West Lothian, Scotland
WILLIAM GEORGE FORRESTER TODD - International Genealogical Index
Christening: 11 DEC 1828 Bathgate, West Lothian, Scotland
WILLIAM GEORGE FORRESTER TODD
Christening: 14 DEC 1828 Bathgate, West Lothian, Scotland
DAVID TOD
Christening: 31 OCT 1830 Bathgate, West Lothian, Scotland
JOHN TODD
Christening: 04 APR 1833 Bathgate, West Lothian, Scotland
JOHN TODD
Christening: 04 APR 1834 Bathgate, West Lothian, Scotland
If the parents died after 1855 in Scotland, their parents names will be on their death entries which can be found on
www.scotlandspeople.gov.uk - a pay per view site with quite a bit of free stuff.
Off to check the 1841 census to see if they were alive then :I)