Is this the birth registration for Thomas age 7 months in 1861
CHIDLOW, THOMAS mmn UPTON
1860 Sept Quarter
WEST DERBY AND TOXTETH PARK Volume 08B Page 275
I wonder if this is the marriage 
March qtr 1852
Sudlow William
Upton Margaret
Liverpool 8b 242
Just adding this birth reg for son Henry
CHIDLOW, HENRY mmn UPTON
1858 Sept Quarter
WEST DERBY & TOXTETH PARK Volume 08B Page 254
and son Richard
CHIDLOW, RICHARD mmn UPTON
1871 Mar Quarter
WEST DERBY AND TOXTETH PARK Volume 08B Page 258
This looks to be Margaret on 1851 census same pob as Margaret Chidlow
1851 Woolton Street, Much Woolton, Prescot, Lancashire, England
Margaret Upton Servant Unmarried 22 1829
Huyton, Lancashire
Ann Upton Servant Unmarried 15 1836 Huyton, Lancashire,
Head of household Henry Houlgrave Farmer
and her baptism
Margaret UptonBaptism 3 Aug 1828
Huyton, Lancashire, England
Father: John Upton occ Labourer
Mother: Mary Upton
Register Type: Bishop's Transcripts