I have a Lifford family tree which states
Daniel Lifford born 1797 died west ham 1854 married Mary

? born c1792 died west ham 1830
Children to Daniel and Mary :-
Ann Caroline b1821 died 1900
Daniel b 1823 died 1824 (16month)
Sarah b 1824
twins died 4 days old
Matilda b 1827 died 1897 Tasmania
Daniel b 1830 died 1830 aged 7 weeks
I have not confirmed any of these but my side of the family has been very accurate
I am decended from Joseph Lifford born Betchworth 1797 bricklayer.
I have considerable information about the Liffords from Betchworth and have examined Betchworth church records