I agree, that a remarriage of Martha EDWARDS nee SHACKLETON to SMITH is the likely Scenario. Scottish marriage certificates required a mother's remarried name to be recorded - and whatever the two words
" ...... name" that are partly obliterated (paper scraped off?) is likely to mean 'current married name' or something like that? There is no requirement on the other hand, to record a mother's previous married name.
You could ask SP to please provide a better image scan , as that one is a pretty unreadable photo copy, which could help greatly.
Isabella (or Isa) and her mother proving elusive in 1871, and Martha/Richard in 1861.........
Martha may have been born abt 1838 in Manchester?
The 1881 - 1891 Scottish Census for William and Isa SOMMERVILLE, she's born in England about 1860-1862
The 1901 Census for William and Isabella, she's born Fleetwood Lancs abt 1862.
In 1856 (as Malky posted) a Richard EDWARDS married Martha SHACKELTON in Fylde, Lancs - Flyde encompasses Fleetwood.
http://www.lancashirebmd.org.uk/marriagesearch.phpIsabella's birth is registered in Fylde Mar Qtr 1860, mms SHACKLETON.
https://www.gro.gov.uk/groA brother Richard, born 1857, mms: SCHACKLETON (sic), also registered in Fylde
Richard Snr probably died 1866, registered in Fylde:
Richard EDWARDS, age 47 (born ab 1820)
Found old forum messages posted on A>y by researchers in 2015:
"MARRIAGE Richard & Martha
Richard Edwards, Deputy Harbour Master Fleetwood,of Back Victoria Street, Fleetwood - marries Martha Shackelton 13 October 1856 at the Wesleyan Chapel in Fleetwood - his father Richard Edwards was also Deputy Harbour Master but was deceased at the of the marriage."Martha's parents William and Isabella"
"
1851 census - Isabella's father pre-marriage to Martha
Albert Street Fleetwood, Lancashire, England
Richard Edwards Head Married age 62 born 1789 Pier Head Watchman - born Wales
Richard Edwards Son Unmarried age 31 born 1820 Mariner born Liverpool, Lancashire
Margaret Edwards Daughter Unmarried age 26 born 1825 Watchmaris Daughter Liverpool"
It is helpful to understand the marriage is Wesleyan.
This could be Martha in 1841: (I'll type up the full in an edit in a minute)
HO107 - Piece 571 - Book 9/ Folio 38/ Pg2
And in 1851:
HO107 - Piece 226 / Folio 13 / Pg 18
Neice : M Shackleton 12. b Manchester
What was Isabella's address in 1878 and who were the witness'?
Cheers
AMBLY