Back to basics - may have been haring up the wrong tree

Can find no birth for a Margaret McLaren to Archibald and helen McQueen Aaaagh !!!
Going on the basis of naming pattern, margaret was married to Daniel Ferguson their children were
Daniel 1837 (after his father)
Jane 1839 (after her mother)
Marion 1842 (after his mother)
Archibald 1846 (after her father)
Margaret 1851 (after self)
Does this make sense ??
Therefore her parents would have been Archibald mcLaren and Jane ??
There is a birth in 1809 for Margaret McLaren and Jean Stuart in Callander.
also in 1812 to Archibald and Margaret Stewart at Callander.
Wonder if death info was wrong

and Helen McQueen was the grandmother of Margaret.
Should take my own advice and double/double/double check.

What do others think ? Regards Patvp