Death records will normally have multiple entries for married women. Once with maiden name, again with married name, so if you search, you should find the same 'ref' for both entries. If they were married more than once, you would get additional, but the Ref numbers should be the same.
If they were born before 1855, the records are in the Old Parish Registers, 'sometimes', and those frequently have the parents info with the baptismal records. Statutory registers, which are after 1855, we no longer have that info, other than sometimes the mother's maiden name is included.
The marriage of Dudley Fairweather to Jessie Irving shows that she was probably married 1st to someone else since she has 2 spouse surnames in the entry with Dudley. Those entries are showing the District Name. Looking at the marriage info for Jessie, it shows 3 entries. Maiden name was Edwards, married Russell 1954, Fairweather 1963 and Fraser in 1978
Dudley has a Find a Grave 155191431 stating he was born 13 May 1926 and died 5 Apr 2013, buried in Baldernock Churchyard in Baldernock, East Dunbrtonshire with gravestone picture
I found an Ancestry Tree that has a wife Isabel Glencross Hiddletston 1928-2015, whom he married abt 1991