A possible burial for Catherine Quigley (mother) in 1883. The age is about right:
https://www.ancestry.co.uk/interacti...922.1559313263
Name: Catherine Quigley
Death Age: 60
Birth Date: abt 1823
Death Date: 1883
Burial Date: 9 Dec 1883
Burial Place: Ford Cemetery, Liverpool, Lancashire, England