Here is 1 possible;
CATHERINE Aynsley Baptised 2 Jan 1825, All Saints, Rothbury
Parents THOMAS/ELIZABETH
Fathers Occp Labourer
Abode Lane End
Siblings;
MARK Aysnsley, 20 Dec 1818
MARY Aynsley, 2 June 1825
MARK Ainsley, 10 May 1829
ELIZABETH Aynsley, 10 May 1829
MARGARET Aynsley, 3 June 1831
(FreeREG)
Thomas AYNSLEY Married Elizabeth STEPHENSON 22 Feb 1818 same Church
Burial;
THOMAS Aynsley, 3 June 1831 same Church age 56
(FreeREG)
1841 in Rothbury we have;
Elizabeth Aynsley, 48, ?/Pauper
CATHRINE Aynsley, 15****
Mark Aynsley, 12
Margaret Aynsley, 10
1851;
Elizabeth Aynsley, 54 Head, Widow, Laundry woman, born Northd, Hebron
Cathrine Aynsley 26, Daug, Almswoman, born Rothbury
Margaret Aynsley, 19, Daug, Almswoman, born Rothbury
Not sure about this as where is Edward age 2 as this Catherine is down as unm in 1851