Elizabeth may have had another Child GEORGE Baptised 14 Aug 1831, St Andrew, Willoughton
He was Buried same Church 12 October 1831 (infant)
(FreeREG)
I see that Sally is Sarah Stamp in 1841 where she is with her Mother Elizabeth now married to Joseph Ladlow.
Elizabeth and Siblings Christenings are on FreeREG also.
In case you dont have the Marriage date of John/Sarah it was 17 May 1803, St Peter, Bottesford
Witnesses, Wm FRANKISH and William GREEN
(FreeREG)
Now Joseph Ladlow was in Willoughton in 1831 where JANE Ladlow was Baptised 12 Dec 1830 to JOSEPH/ANN
(FreeREG)
+
THOMAS, 25 March 1827, Bishop Norton (Familysearch.Org)
There is a Death Reg for a ANN Ladlow, March 1839, Caistor, 14 221
Joseph and Elizabeths Marriage Reg was Sept 1839 Caistor
Trish 
Thanks so very much Trish,
I did have the baptism of SALLY STAMP pg, 51 image 31 Waddingham and the m.of her mother Elizabeth to Joseph Ladlow but not the witnesses.
Elizabeth Stamp's mother was Sarah Green so the connection to William Green is another avenue to explore for me.
You were immensely helpful and I am much appreciative.
Thank you again.
ps I would like to sit here and search for my ghosts but present day calls and I am off to a 80th b/day.