I am looking for information about Elizabeth Horrock. (All of the family records show her name as Herrick, but her marriage record indicates that her name is Horrock.
This is what I know:
Elizabeth Horrock married William Gibson Burns on April 9, 1821, in St. Peter's Church, Bolton, Lancashire. (Verified)
WilliamGibson Burns was born in 1801, in Oldham (Verified); Supposedly, Elizabeth was 15 years his senior. I would like to verify this bit of information.
A son, Jabez Burns(1826), and a daughter Mary (1822) were born to the couple. Where would I find birth records for Jabez and Mary?
There have been other children that I do not know about. (

)
By about 1829, the family had removed to Dundee.
Elizabeth removed to America with her son Jabez in 1844 (or at least showed up with him on the 1850 US Census.
I am interested in Elizabeth Horrock, specifically, and in the Horrocks in general. I understand that this was a very common name in Lancashire in the early 19th century. Where does the name come from? Anyone have any idea how I should proceed on research of this name, given this paucity of information?
Thanks in advance --- y'all have been so very helpful on other subjects that I have posted.
Joan Hill