1871 has 2 Mary A Catlows of right age bn Accrington
one is with parents and dad is called Doctor Catlow (name not profession) he is a flagger and slater
interestingly next door is an Ashworth family who also have a child called Doctor!
The other is with mum Alice who is now married to Ellis North, she is described as his step daughter, as well as other Catlow siblings.
Interestingly they have an Ashworth lodger!
Now I wonder if Dad, Alice first husband and Mary's father, was John a blacksmith?
Back to 1861 to look!