Hi Sue,
The name Harrison also appears on the Memorial Inscriptions of St. Mary & St. Barlok:
http://www.genuki.org.uk/big/eng/DBY/DARG/NorburyMIs.htmlI've searched for a baptism for Elizabeth but the nearest I can find is from
https://beta.familysearch.org/ and she would have been about 4 years old, which isn't unheard of but doesn't prove anything!
Elizabeth Harrison bapt 8 Aug 1824 Norbury & Roston Derby parents: John & Mary Harrison
Two possible siblings were having children in Norbury & Roston around the time Elizabeth married so were probably of a similar age to her:
Elizabeth Harrison bpt 4 Oct 1840 Norbury & Roston, Derby
parents William Harrison, Margaret
Elizabeth Harrison daughter of James & Ann Harrison bpt 13 Apr 1841 Norbury & Roston
There are other Harrisons on the Beta site and maybe if you have any additional information you will be able to do some sort of analysis of them.
Sorry not to be more help.
Jill