I wonder if these are the birth regs for some of their children. All registered at Kingston, Middlesex which covers Hampton.
March Q 1838 - Alfred Laidler - Vol 4 Page 200
Dec Q 1841 - Mary Ann Laidler - Vol 4 Page 173
March Q 1844 - Emily Laidler - Vol 4 Page 19[35]
The mothers maiden name will be on the birth cert.
Hope this helps.

Sheila
PS - The nearest I can find to Sillon is Silton, which is in North Yorkshire.