Could this be another daughter for Hugh and Catherine in the RC Registers on SP?
MARY ANNE MCKENNA
HUGH MCKENNA/CATHERINE CAROLAN
6/7/1857
2/8/1857
Lennoxtown, St Machan's
Elizabeth's baptism in 1840 also shows mother Catherine as Carolan. You mentioned she was born in Doune/Kilmadock, but her christening shows on 26/4/1840 at Stirling, St Mary's.. There looks to have been an earlier born Elizabeth in 1838:
ELISABETH MCKENNA
HUGH MCKENNA/CATHARINE CAWLAN
17/5/1838
10/6/1838
Lennoxtown, St Machan's
And a further daughter:
CATHERINE MACKINNA
HUGH MACKINNA/CATHERINE CAROLAN
5/9/1845
28/9/1845
Stirling, St Mary's
Also, maybe connected with a different variation on mother's maiden name:
MICHAEL MCKENNA
HUGH MCKENNA/CATHERINE KERNAN
0/0/0
8/7/1854
Dunfermline, St Margaret's
In summary of possible children (some to be confirmed):
Sarah b. 1833-4
Elizabeth b. 1838
Elizabeth b. 1840
Hugh b. 1843
Catherine b. 1845
John b. 1848
Michael b. 1854
Mary Ann b. 1857
So, where are they all?!
Monica